WaveShare
Suitable for evaluating the Raspberry Pi CM5 or being integrated into end products
Powerful functions in a credit card sized body
| CM5 socket | suitable for all variants of Compute Module 5 |
|---|---|
| Networking | Gigabit Ethernet RJ45 connector |
| Connector | 16PIN PCIe (PCIe Gen2/3 x1) |
| Raspberry Pi 40PIN GPIO header | |
| USB | USB 3.2 Gen1 Type A × 2, USB 2.0 via 6PIN 1mm FFC connector × 2 |
| MIPI | 4-lane MIPI interface × 2 (22pin 0.5mm FFC connector) |
| Video | HDMI port × 2 (including one port via FFC connector), supports dual 4K outputs |
| Storage | TF card slot for Compute Module 5 Lite (without eMMC) variants |
| Fan header | 5V, 4PIN JST-SH PWM connector |
| Power input | DC 5V 5A |
| Dimensions | 85 × 56mm |
| CM5 Base Board | Interface count and specifications | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PoE | Gigabit ETH | 40PIN GPIO | PCIe | USB① | MIPI | HDMI | RTC | Fan Header② | Power Input | Features | ||
 mini Base A | ×1 | √ | 16PIN PCIe | 3.0×2 2.0×2 | ×2 | ×2 | ML/CR1220 | √ | 5V | mini size | ||
 PoE Base | √ | ×1 | √ | M.2 M | 3.0×2 2.0×2 | ×2 | ×2 | ML/CR1220 | √ | 5V | USB×4 | |
 Raspberry Pi official | ③ | ×1 | √ | M.2 M | 3.0×2 | ×2 | ×2 | ML/CR1220 | √ | 5V | Official IO base board | |
| Note | ① USB 3.0 is equivalent to USB 3.2 Gen1. ② Unless otherwise specified, the Fan header usually is JST-SH type connector. ③ There's PoE header only on the Raspberry Pi official IO board without PoE circuit, which means additional PoE module is required for the official IO board to enable PoE feature. Unless otherwise specified, the PoE feature here stands for integrating 802.3af-compliant PoE circuit (5V/2.5A). | |||||||||||
Standard CM5 socket and color-coded Raspberry Pi 40PIN GPIO header
Suitable for Compute Module 5 Lite/eMMC series module
Onboard multiple connectors, more convenient to use
- CM5 socket
suitable for all variants of Compute Module 5 - 40PIN GPIO header
for connecting various HAT / HAT+ modules - Power input/Programming
5V / 5A power supply, or used for eMMC burning - PCIe interface
for connecting various PCIe expansion boards - PSW Power button
Long press to force power off, short press to soft power off or on - STAT LED
Dual-color status LED - BOOT button
Press before powering on and release after powering on to enter the burning mode - Dual MIPI interfaces
for connecting DSI displays and CSI cameras - HDMI0 connector
HDMI0 port, supports 4K output - USB 3.2 Gen1 ports
2x USB 3.2 Gen1 high-speed ports, supports 5Gbps synchronous operatio
- RJ45 Gigabit Ethernet port
Supports 10M / 100M / 1000M network access - 4PIN JST-SH PWM Fan header
for connecting cooling fan, 5V power supply - TF card slot
for connecting a TF card with pre-burnt image (Lite variant ONLY) - IO-VREF selection
CM5 IO logic level: 3.3V (default) or 1.8V - Other function pins
WIFI / BT hardware disable or write protection - HDMI1 FFC connector
HDMI1 port, supports 4K output, can be connected through an adapter - USB 2.0 FFC connector
can be connected through an adapter - RTC battery holder
Supports CR / ML1220 button cell
1 x Screws pack
DC jack output, OD 5.5mm, ID 2.1mm
| Plug type | EU |
|---|---|
| Specifications | 1.2m cable, 5.5 / 2.1mm DC jack |
| Protection | Short circuit / Over voltage / Over current |
| Input | AC 100~240V 50 / 60Hz, low idle standby power consumption |
| Output | DC 24V 1.5A, low ripple |
| Safety Certifications | UL / CUL, CE, TUV, SAA, GS |
What's in the box?
1 x PSU-24V1.5A-5.5-2.1-US
Designed for Raspberry Pi official Compute Module 5 IO Board
Mini computer chassis, robust and dust-proof, nice looking
Make it easy to build your own Raspberry Pi CM5 mini PC
* for reference only, please refer to the Package Content for detailed part list
The standard 40PIN GPIO header is still available, making it easy to connect sorts of HATs
Each cut-out is completely aligned with the connector
Comes with cooling fan, combined with the airflow vent, better heat dissipation
Wall mount holes on two sides, handy for mounting
Prepare the accessories as shown above
- Connect the ④ GPIO adapter board to the ② Compute Module 5 IO Board first, and fix them with ⑥ standoff and screws.
2. Fix the ② Compute Module 5 IO Board and the ③ bottom cover via ⑧ screws.
3. Use the ⑨ screws and nuts to install the ⑤ cooling fan to the top cover of the case, then connect the 4PIN fan header to the fan connector of the CM5 IO Board as above.
4. Fix the top cover and bottom cover via ⑦ screws.
* for reference only, the ② Compute Module 5 IO Board is NOT included
1 x Metal case (top and bottom)
1 x 40PIN GPIO adapter
1 x CM5-FAN-4010-5V
1 x Antenna connector rubber plug
1 x Button cap
1 x Screwdriver
1 x Screws pack
Low noise, with thermal tapes
| Rated power | 1W (5V, 0.2±0.02A) |
|---|---|
| Rated speed | 5000±10%RPM |
| General | Low-profile, PWM speed adjustment |
| Interface | 4-wire PWM speed-adjustable fan header |
| Cable length | 90±10mm |
| Dimensions | 54×39×13mm |
Matching with the CM5 on size and mounting holes, fast heat dissipation
No hindrance to the antenna
Compute Module 5 IO Board
1. Attach thermal tapes onto the CM5
2. Fix the screws as the pictures show
1 x CM5-FAN-3007-5V
1 x Screwspack and thermal tapes
USB to RS232 Or USB to RS485
FT232RNL | 2m cable | Stable Transmission | Multi-device Applicable | Multi-OS Compatible
This product is a USB to RS232 / RS485 serial cable, adopts original FT232RNL chip. Onboard power supply and signal indicators, supports 3.3V / 5V level and RS232 / RS485 communication switching. Built-in self-recovery fuse, ESD and IO protection diode circuits, etc.
| PRODUCT TYPE | USB to RS232/485 serial cable | |
|---|---|---|
| Chip | Original FT232RNL chip | |
| Host port | USB | |
| Device port | RS232 / RS485 (switchable) | |
| USB | Connector | USB-A |
| Protection | Self-recovery fuse, ESD protection | |
| RS232 | Connector | 4PIN cable with female crimp connector |
| Protection | TVS tube, surge-suppress and ESD protection | |
| Transmission mode | Point-to-point | |
| Baud rate | 300bps ~ 921600bps | |
| RS485 | Connector | 4PIN cable with female crimp connector |
| Protection | 200W lightningproof, surge-suppress and ESD protection | |
| Transmission mode | Point-to-multipoints | |
| Baud rate | 300bps ~ 921600bps | |
| LED indicators | PWR | Power indicator, lights up when there is USB connection and voltage is detected |
| TXD | TX indicator, lights up when the USB port sends data | |
| RXD | RX indicator, lights up when the device port sends data back | |
| Cable | Black, PVC sheath, 2m cable length | |
Onboard original FT232RNL chip, providing better stability and compatibility
Supports Mac, Linux, Android, Win11/10/8.1/8/7, etc.
| 5V | 5V output for external devices |
|---|---|
| GND | Ground |
| A+/TX | RS485 differential signal positive A+ / RS232 TXD |
| B-/RX | RS485 differential signal negative B- / RS232 RXD |
Industrial Gigabit PoE Splitter, 5V 5A Type-C power output. IEEE 802.3af/at-compliant Gigabit Ethernet
Features at a glance
- 10/100/1000Mbps auto-negotiation Ethernet port
- 802.3af/at-compliant PoE (Power over Ethernet) standard
- Isolated SMPS (Switching Mode Power Supply), effectively protecting the powered device
- 5V DC output, suitable for powering Raspberry Pi and other small-scale network devices
- Black dull-polish metal case, sturdy and rugged, higher protection level, better heat dissipation
Specifications
| Power supply | supports 1/2(+); 3/6(-); 4/5(+); 7/8(-) powering |
|---|---|
| PoE input voltage | 37V ~ 57V |
| Type-C output | 5V 5A (MAX) |
| Cable | Cat-5 UTP |
| Standard | IEEE 802.3 af/at PoE Ethernet |
| Data rate | 10/100/1000Mbps |
| LED indicator | PoE power input indicator |
| Dimensions | 86 × 30 × 25mm (l × w × h) |
| Operating temperature | -40℃ ~ 85℃ |
MPS Control Chip Solution
High-efficiency, Safer And More Stable
Isolated circuit protection, effectively protecting the powered device
Industrial grade protection case
aluminum alloy case, sturdy and rugged, higher protection level, better heat dissipation 
Powering the Raspberry Pi or other 5V-powered network devices by PoE switch
for reference ONLY, Raspberry Pi and switch are NOT included.
What's in the box?
1 x POE splitter
Resources
Wiki: POE-SPLITTER-TYPE-C (Docs for the 2.5A unit. 5A docs not available yet)
Resistive touch controller XPT2046, ILI9488 driver, using SPI bus
Comes with Raspberry Pi Pico C/C++ and MicroPython Demo
- Size: 3.5"
- Resolution: 480×320
- Display Color: 65K Colors
- Display Panel: IPS
- Touch Type: Resistive
- Interface: SPI
- Driver/Controller: ILI9488/XPT2046
- 480×320 resolution, IPS screen, 65K colors, clear and colorful displaying effect
- Dedicated touch controller, bringing more smooth touching effect than AD-controlled solutions
- MicroSD card slot for storing images and direct displaying them easily
- Programmable backlight control, power saving
- Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)
| Operating voltage | 5V | Resolution | 480×320 pixels |
|---|---|---|---|
| Communication Interface | SPI | Display size | 73.44 × 48.96 mm |
| Display Panel | IPS | Pixel size | 0.153 × 0.153 mm |
| Driver | ILI9488 | Dimensions | 86.00 × 57.20 mm |
| Touch Controller | XPT2046 |
Onboard female pin header for direct attaching to Raspberry Pi Pico
- Rapsberry Pi Pico header
- CAT6219
LCD backlight power chip - RT9193-33
3.3V linear voltage regulator - Pico reset button
- MicroSD card slot
- XPT2046 resistive touch controller
- 74HC4040 counter chip, for clock frequency division
- 74HC04D inverter chip
- 74HC4094 serial data to parallel data converter
Embedded ST7796S driver and GT911 capacitive touch control chip
Comes with examples for Raspberry Pi / Raspberry Pi Pico / ESP32 / Arduino
- Size: 3.5"
- Resolution: 320×480
- Display Color: 262K
- Display Panel: IPS
- Display Driver: ST7796S
- Display Interface: SPI
- Touch Driver: GT911
- Touch Interface: I2C
- Touch Type: Capacitive
- Touch Points: 5-Point
- Viewing Angle: 170°
- Touch Panel: Toughened Glass
- Certification 1: CE
- Certification 2: ROHS
- PCB Process: Immersion Gold
- 262K color display with 320 × 480 resolution for excellent visual effects
- High touch screen transmittance, fast response, sensitive touch, and long lifetime
- Embedded with ST7796S driver chip and GT911 capacitive touch control chip, using SPI and I2C communication respectively, minimizes required IO pins
- Supports Pigo pin communication and GH1.25 13PIN cable connection
- Adopts Immersion Gold process, nice looking, with better durability
- Comes with online development resources and manual (examples for Raspberry Pi / Raspberry Pi Pico / ESP32 / Arduino)
| Operating Voltage | 5V | Logic level | 3.3V |
|---|---|---|---|
| Display Driver | ST7796S | Touch Driver | GT911 |
| Display Interface | 4-wire SPI | Touch Interface | I2C |
| Display Panel | IPS | Display size | 3.5inch |
| Touch Type | Capacitive | Touch Points | 5-point touch |
| Display Size | 49.36 × 73.84mm | Touch panel Size | 61.00 × 92.44mm |
Embedded with ST7796S Driver Chip And GT911 Capacitive Touch Control Chip
Highly compatible with Raspberry Pi desktop OS, supports smooth and stable operation
Excellent Display Performance, 262K color, wide viewing angle
Comes With Demos And Manuals For Raspberry Pi / Raspberry Pi Pico / ESP32 / Arduino
More Convenient For Development And Integration, with High Expansibility
Options For GH1.25 13PIN Connector Or Pigo Pin For Connecting The LCD To The Host Board
| Pin | Description | 13PIN Pin No. |
|---|---|---|
| TP_RST | Touch panel Reset pin, low active | 1 |
| TP_INT | Touch panel Interrupt pin | 2 |
| TP_SCL | Touch panel Clock pin | 3 |
| TP_SDA | Touch panel Data pin | 4 |
| LCD_BL | LCD Backlight pin | 5 |
| LCD_RST | LCD Reset pin, low active | 6 |
| LCD_DC | LCD Data/Command selection (high for data, low for command) | 7 |
| LCD_CS | LCD Chip Selection, low active | 8 |
| SCLK | SPI CLK pin | 9 |
| MOSI | SPI MOSI pin | 10 |
| MISO | SPI MISO pin | 11 |
| GND | Ground | 12 |
| VCC | 5V Power input | 13 |
Connecting with Raspberry Pi 5
Connecting with Raspberry Pi 4B
Connecting with Raspberry Pi Zero 2 W
Connecting with ESP32-S3 development board
* for reference only, the Raspberry Pi boards and ESP32-S3 development board are NOT included, please check the Package Content for the detailed part list.
Please note: You will need to buy a different CSI cable for use with RPi 5 or ZERO.
850nm wavelengths specification of an infrared LED is recommended for the Camera.
Features
- Raspberry Pi Night Vision Camera, supports all revisions of the Pi
- 5 megapixel OV5647 sensor
- Camera specifications
- CCD size : 1/4inch
- Aperture (F) : 2.9
- Focal Length : 3.29MM
- Diagonal : 72.4 degree
- Sensor best resolution : 1080p
- 4 screw holes
- Used for attachment
- Provides 3.3V power output
- Supports connecting infrared LED and/or fill flash LED
- Dimension : 25mm x 24mm x 6mm
Raspberry Pi 2/3/4 ribbon cable included
Resources:
Getting started with PiCamera
Development resources:user manual, etc.
Download: www.waveshare.com/wiki/RPi_Camera_(E)
Device & System Support
Supports Ubuntu / Kali / WIN10 IoT, single point touch, driver free
Supports Retropie, driver free
Supports all versions of Raspberry Pi
Connection Examples
Raspberry Pi 3/4
Raspberry Pi ZERO W/WH
Jestson Nano
Mini PC
Appearance and Dimensions
What's in the box?
1 x 7.9inch Capacitive Touch Screen
- List of adapters included
- HDMI cable x1
- USB A to Micro-B cable x1
- HDMI Adapter (B) x1
- USB Adapter (B) x1
- HDMI Adapter (C) x1
- USB Adapter (C) x1
- Screws pack x1
Resources
Uninterruptible Power Supply for Pico
Keeps your Pico running while recharging, monitoring battery status via I2C
The Pico-UPS-A is a dedicated UPS (Uninterruptible Power Supply) module designed for Raspberry Pi Pico. It incorporates Li-ion battery switching charger with power path management, and voltage/current monitoring chip, allows monitoring the battery operating status via I2C bus.
- Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series boards
- Incorporates Li-ion battery switching charger with dynamic power path management, more stable power supply
- I2C bus communication, monitoring the battery voltage, current, power, and remaining capacity in real time
- Multi battery protection circuits: over charge/discharge protection, over current protection, short circuit protection, and reverse protection, along with the equalizing charge feature, more safe and stable
- Onboard recharging indicator, power indicator, and battery warning indicator to check if the battery is connected correctly
- Comes with development resources and manual (Raspberry Pi Pico C/C and MicroPython examples)
Specifications
- Recharge voltage: 5V
- Control bus: I2C
- Battery support: 14500 Li-ion battery (NOT included)
- Dimensions: 60 × 21mm
Raspberry Pi Pico header compatibility
onboard female pin header for direct attaching to Raspberry Pi Pico
Raspberry Pi Pico and Li-ion battery are NOT included.
What's On Board
- ETA6003
recharger chip - INA219
voltage/current monitoring chip - S8261
Li-ion battery protection chip - FS8205
Li-ion battery protection MOS - AO3400
reverse-proof MOS - SI2305
counter current preventing MOS
- Rapsberry Pi Pico header
for direct attaching to Raspberry Pi Pico - Power switch
- Activate button
activate the protection circuit after replacing battery - 14500 battery holder
Outline dimensions
What's in the box?
1 x UPS Module for Raspberry Pi Pico
Resources
Clear acrylic panels, with customized key cap and a neat design for your Raspberry Pi Pico.
Features
Customized Key Cap, Comfortable And Handy Touch.
Elevated Top Panel, Keeping Enough Space For Pin headers And USB Port.
Reversed Notch For SWD Debugging Pins.
What's in the box ?
1 x Acrylic top panel and bottom panel
1 x Key cap
1 x Screws and standoffs pack
1 x Screwdriver
Thanks to multi onboard protection circuits, including 500W lightningsurge, ESD protection, short circuit protection, and electrical isolation, it make the communication more safe and more reliable.
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
- Supports both traditional CAN2.0 and CAN FD protocols
- Breakout SPI control pins, for connecting with host control boards like STM32/Arduino
- Onboard electrical isolation, up to 5KV isolated voltage, stable operation, higher anti-interference capability
- Onboard lightningproof, ESD protection, short circuit protection, more safe communication
- Onboard voltage translator, select 3.3V/5V operating voltage by jumper
- Onboard 120Ω terminal resistor, configured by jumper
- Comes with development resources and manual (examples for Raspberry Pi/Arduino)
Specifications
- CAN CONTROLLER: MCP2518FD
- CAN TRANSCEIVER: MCP2562FD
- CONTROL BUS: SPI
- POWER SUPPLY: External power supply terminal OR Raspberry Pi
- SCREW TERMINALINPUT VOLTAGE: DC 8~26V
- OPERATING VOLTAGE: 5V
- LOGIC LEVEL: 3.3V/5V
- DIMENSIONS: 65.0 × 56.5mm
What Can It Do?
Enable Isolated And Stable CAN FD Capability For Your Raspberry Pi
Designed For Raspberry Pi Series
Standard Raspberry Pi 40PIN GPIO Header, Customized For Raspberry Pi Series Boards
2-Channel CAN Support
MCP2518FD CAN Controller MCP2562FD CAN Transceiver
Electrical Isolation Circuitry Safe & Stable
SM24CANB TVS Diode, ESD Protection, Transient Peak Voltage Protection
Flexible With Handy Jumpers
Easily Select 3.3V / 5V Operating Voltage, Or Enable/Disable 120Ω Terminal Resistor, Via Onboard Jumpers
What's On Board?
- MCP2518FD controller
- MCP2562FD transceiver
- SI8642ED digital isolator
- MP1584EN power chip
- RT9193-33 power chip
- B0505LS-1W power supply isolation module
- Standard Raspberry Pi 40PIN GPIO header
- CAN bus screw terminal
- External power supply terminal
8~26V DC input - MCU control pins
for use with host boards like Arduino
- 120Ω terminal resistor switch
- 3.3V/5V logic level switch
- CAN operating mode selection
A: CAN_0 and CAN_1 use two separated SPI (default)
B: CAN_0 and CAN_1 share a single SPI - Power indicator
- 2A fast resettable fuse
- Power supply reverse-proof diode
- Power supply flow backward proof diode
- Freewheeling diode
- SM24CANB TVS diode
Pinout Definition
Outline Dimensions
What's in the box?
1 x CAN FD Expansion HAT for Raspberry P
Resources
Ideal for Temperature and Humidity meter, Humidifier, Digital Meter...
- No backlight, keeps displaying last content for a long time even when power down
- Ultra low power consumption, basically power is only required for refreshing
- I2C interface, for connecting with controller boards like Raspberry Pi/Arduino/STM32, etc.
- Onboard MOS voltage translating circuit, compatible with 3.3V/5V MCUs
- Comes with development resources and manual(driver board schematic, examples for Raspberry Pi/Arduino/STM32)
| operating voltage | 3.3V/5V | grey scale | 2 |
|---|---|---|---|
| interface | I2C | Partial Refresh Time | 0.3s |
| outline dimensions | 51 × 34 mm | full refresh time | 2s |
| display size | 41.35 × 28.11 mm | refresh power | <5mW (typ.) |
| Segments | 91 | standby current | <0.01uA (almost none) |
| display color | Black/White | viewing angle | >170° |
E-paper display utilizes microcapsule electrophoretic technology for displaying, the principle is: charged particles suspended in clear fluid will move to sides of microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just as traditional printed paper.
E-paper display will clearly display images/texts under lamplight or natural light, requires no backlight, and features nearly up to 180° viewing angle. It is usually used as e-reader due to its paper-like effect.
For Use With Controller Boards Like Raspberry Pi/STM32/Arduino
| VCC | Power (3.3V / 5V input) |
|---|---|
| GND | Ground |
| SDA | I2C data input |
| SCL | I2CI clock input |
| RST | External reset, low active |
| BUSY | Busy status output pin (high level means busy) |
Application Examples
Suitable For Temperature and Humidity meter, Humidifier, Digital Meter...
Outline dimensions
What's in the box?
1 x 1.9inch Segment e-Paper Module
1 x 6Pin Cable
Resources
All-in-one, More convenient, Space efficient
Low Noise, More Practical, With Thermal Tape
- Supported: PiRaspberry Pi 4 Model B 1GB/2GB/4GB/8GB Version
- Power supply: DC 5V input (can be powered from Raspberry Pi)
- INTERFACE: 3-wire PWM speed-adjustable fan header
- rated power: 0.3W (5V, 0.6±0.02A)
- Cable length: 80±10mmFan5500±10%RPM
Cooling The Raspberry Pi 4B (Left) And Raspberry Pi 4B With FAN Adapter (Right)
attaching other Raspberry Pi HATs via the included FAN adapter 
Matching With The Pi 4B On Size And Mounting Holes, Fast Heat Dissipation,
Lightweight and silent
Raspberry Pi 4B Cooling Solution Comparison 
1 x Aluminium case Pi4 heatsink + fan
Resources
How To Install
1. Paste thermal pad to Raspberry Pi 4B as shown 
2. Fix PI4-FAN-PWM with screws from the back of the Raspberry Pi 
3. Connect the cables to GPIO. Red cable to 5V. Black to GND and Blue one to PWM pin(TXD/GPIO12/GPIO18 selectable) 
4. When used with FAN Adapter, connect the cable as picture above, the default PWM pin is D12(GPIO12) ,You can switch to TXD or D18(GPIO18) by modifying the 0R resistor. 
Heat Sink Introduction
Outline Dimensions
Mini, Practical And Neat
Suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End
Dual Gigabit Ethernet Base Board
- CM4 SOCKET: suitable for all variants of Compute Module 4
- NETWORKING" Dual Gigabit Ethernet RJ45 connectorUSBUSB 2.0 Port
- PIN HEADER: Raspberry Pi 40PIN GPIO header
- STORAGE: TF card socket for Compute Module 4 Lite (without eMMC) variants
- FAN HEADER: 4-wire SH1.0 port, allows speed adjustment and measurement, 5V
- POWER INPUT: 5V, Type-C interfaceDIMENSIONS55.0 × 68.0mm
Standard CM4 Socket And 40PIN GPIO Header
Suitable For Compute Module 4 Lite/EMMC Series Module
Rich Interfaces
What's On Board
- 40PIN GPIO header
for connecting sorts of HAT - CM4 Socket
suitable for all variants of Compute Module 4 - RJ45 Dual Gigabit Ethernet Port
Dual RJ45 Gigabit Ethernet ports, 10/100/1000M compatible
ETHERNET 0: CM4 original network port
ETHERNET 1: PCIe extended network port - USB 2.0 Type A port
for connecting sorts of USB devices - FAN header
for connecting cooling fan, allows speed adjustment and measurement - Reset button
- Boot switch
ON: CM4 would be booted from USB-C interface
OFF: CM4 would be booted from eMMC or TF car
- Type-C port
5V/2.5A power supply, or used for eMMC programming - TF card slot
for connecting a TF card with pre-burnt image (Lite variant ONLY) - RTL8111H
Gigabit NIC chip - Indicator
PWR: indicating the power supply status of Raspberry Pi
SYS: indicating the working status of Raspberry Pi - SYSTEM switch
EEPROM_WP: Prevent EEPROM from being overwritten
WiFi_DIS: WiFi disabled, only for CM4 version with wireless
BT_DIS: Bluetooth disabled, only for CM4 version with wireless
What's in the box?
1 x Mini Dual Gigabit Ethernet Base Board Designed for Raspberry Pi Compute Module 4
Resources
WIKI: www.waveshare.com/wiki/CM4-DUAL-ETH-MINI
Features At A Glance
- Support USB to RS485 bidirectional conversion
- Fast communication, stable and reliable, better compatibility
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning proof & anti-electrostatic
- Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
- 3 LEDs for indicating the power and transceiver status
Specifications
| PRODUCT TYPE | Industrial Grade USB to RS485 converter | |
|---|---|---|
| HOST PORT | USB | |
| DEVICE PORT | RS485 | |
| BAUDRATE | 300bps ~ 3Mbps | |
| USB | Operating voltage | 5V |
| Connector | USB-A | |
| Protection | 200mA self-recovery fuse, ESD protection | |
| Transmission distance | About 5m | |
| RS485 | Connector | Screw terminal |
| Pins | A+, B-, GND | |
| Direction control | Hardware automatic control | |
| Protection | 600W lightningproof and surge-suppress, 15KV ESD protection (onboard 120R balancing resistor) | |
| Transmission distance | About 1.2km(low rate) | |
| Transmission mode | Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) | |
| LED INDICATORS | PWR | Red power indicator, light up when there is USB connection and voltage is detected |
| TXD | Red TX indicator, light up when the USB port sends data | |
| RXD | Red RX indicator, light up when the device ports send data back | |
| OPERATING ENVIRONMENT | Temperature | -15℃ ~ 70℃ |
| Humidity | 5%RH ~ 95%RH | |
| OPERATING SYSTEM | Mac, Linux, Android, WinCE, Windows 11 / 10 / 8.1 / 8 / 7 | |
Onboard Original CH343G And SP485EEN Chips, Providing Better Stability And Compatibility, Built-In Lightningproof Tube, Resettable Fuse, ESD And TVS Protection Circuits, Etc.
The USB Signal Can Be Converted Into A Balanced Differential RS485 Signal And The Transmission Rate Is Stable. The Reliable Speed Is 300bps ~ 3Mbps, The Transmission Distance Is About 1.2km For RS485, And About 5 Meters For USB.
Supports Mac, Linux, Android, WinCE, Win11/10/8.1/8/7/XP, Etc.
Onboard 3 LEDs For Indicating The Power And Transceiver Status
What's in the box?
1 x USB TO RS485 Bidirectional Converter
Resources
www.waveshare.com/wiki/USB_TO_RS485_(B)
Designed for Raspberry Pi 5
2-Ch NVMe Protocol M.2 Solid State Drive Adapter, High-Speed Reading/Writing
Based On 16PIN PCIe Interface Of Raspberry Pi 5
Compatible With 2230/2242 Size M.2 Solid State Drives
Supports PCIE X1 Gen2 Only, Does Not Support Booting PI5 From Solid State Drive
Easy To Monitor The Working Status
Real-Time Monitoring Of Solid State Drive Power Status For More Stable Operation
1 x 2*20 Pin header
1x 16P-Cable-40mm
1 x Screws pack
Introducing the SK M2 NVME 2242 128GB Solid State Drive, a compact powerhouse engineered to elevate your storage experience. Boasting high-quality 3D TLC flash memory, this SSD offers not just ample space but also exceptional speed and reliability. With lightning-fast reading and writing capabilities, it's primed to handle the demands of modern computing tasks with ease.
Features
- PCIe Gen3 x4 interface
- Supports static and dynamic wear leveling and bad block management
- Supports queue depth of 64K
- Supports 2KB LDPC ECC engine and RAID
- Supports SMART and TRIM commands
Specifications
- INTERFACE: M.2 NVMe PCIe 3.0
- DIMENSIONS: 22×42×3.5 mm
- NAND FLASH MEMORY: 3D TLC Flash
- OPERATING TEMPERATURE: 0°C - 70°C
- DEVICE SUPPORT: Laptops / PCs / All-in-one hosts, etc.
- CERTIFICATE: CE, RoHS, FCC, REACH
- SYSTEM SUPPORT: Windows, Raspberry Pi OS, CentOS, Ubuntu, Linux
What's in the box?
1 x NVMe 2242 Solid State Drive
You might also need a NVMe board.