WaveShare
Galvanic isolated Serial Port Converter

- Compatible with TTL/RS422 standard, converting the TTL signal into differential RS422 signal, support full duplex communication
- Compatible with 3.3V ~ 5V TTL signal level, provides anti-reverse and over-voltage protection for power supply interface
- Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
- Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, anti-electrostatic
- Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock proof performance
- Onboard RS422 input and output terminal 120R resistor, enabled/disabled via jumper
- Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
| Product Type | Galvanic isolated TTL to RS422 converter | ||
|---|---|---|---|
| Power supply interface | Power supply | 3.3V ~ 5V | |
| Protection | over-voltage, reverse-proof | ||
| Device Port | TTL/RS422 standard compatible | ||
| TTL | Connector | screw terminal | |
| Transmission distance | about 10m | ||
| Transmission mode | point-to-point | ||
| RS422 | Connector | screw terminal | |
| Protection | surge-suppress and 15KV ESD protection | ||
| Terminal resistor | 120R, enabled/disabled via jumper (inside the case) | ||
| Transmission Distance | About 1.2km | ||
| Transmission Mode | full duplex mode, point-to-multipoint (up to 256 nodes, it is recommended to use repeaters for 16 nodes or more) | ||
| Appearance | Case | Rail-mount ABS case, suitable for 35mm DIN rail | |
| Dimensions | 106.0 × 58.6 × 36.0mm | ||
Converting the TTL signal into balanced differential RS422 signal
for interface converting, expanding nodes and long-distance communication

Easy To Combine Multi Rail-Mounted Serial Server Together, More Freely

Onboard power and signal isolation, provide stable isolated voltage, high reliability and strong anti-interference. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, anti-electrostatic. Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage protection, improves shock proof performance


| Top side screw terminal | Bottom side screw terminal | ||
|---|---|---|---|
| VCC | Power Input DC 3.3V~5V power supply | R+ | RS422 differential signal receive positive |
| GND | Ground | R- | RS422 differential signal receive negative |
| TXD | TTL transmit data pin | T- | RS422 differential signal transmit negative RS485 differential signal negative (B-)* |
| RXD | TTL receive data pin | T+ | RS422 differential signal transmit positive RS485 differential signal positive (A+)* |
| GND | TTL signal ground | GND | RS485/422 signal ground |
* Note: the TTL TO RS422 (B) is designed to be used with RS422 devices, however, it is also possible to be used with RS485 devices (yet only sending is available). It is recommended to use TTL TO RS485 (B) for RS485 device.
TTL convert to RS422, point to point, full duplex communication, suitable for interface conversion.

TTL convert to RS422, point-to-multipoint, full duplex communication, suitable for expanding nodes

Two groups TTL to RS422 conversion, point-to-point, full duplex communication, suitable for extending the communication distance of TTL

The TTL TO RS422 (B) can be widely used for point-to-point, point-to-multipoint, long distance cascaded communication network between two hosts, or between host and MCU/Peripheral. It also can be used in the application scenarios that require TTL to RS422 conversion such as Industrial Automation and IoT.



Galvanic isolated Serial Port Converter

- Compatible with TTL/RS485 standard, converting the TTL signal into differential RS485 signal, support half-duplex communication
- Compatible with 3.3V ~ 5V TTL signal level, provides anti-reverse and over-voltage protection for power supply interface
- Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
- Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
- Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock proof performance
- Onboard RS485 output terminal 120R resistor, enabled/disabled via switch
- Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
| Product Type | Galvanic isolated TTL To RS485 converter | |
|---|---|---|
| Power supply interface | Power supply | 3.3V ~ 5V |
| Protection | over-voltage, reverse-proof | |
| Device Port | TTL/RS485 standard compatible | |
| TTL | Connector | screw terminal |
| Transmission distance | about 10m | |
| Transmission mode | point-to-point | |
| RS485 | Connector | screw terminal |
| Protection | 600W lightningproof and surge-suppress, 15KV ESD protection | |
| Terminal resistor | 120R, enabled/disabled via switch | |
| Transmission Distance | About 1.2km | |
| Transmission Mode | point-to-multipoint (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) | |
| Appearance | Case | Rail-mount ABS case, suitable for 35mm DIN rail |
| Dimensions | 91.6 × 58.7 × 23.3mm | |
Converting the TTL signal into balanced differential RS485 signal
for interface converting, expanding nodes and long-distance communication

Easy To Combine Multi Rail-Mounted Serial Server Together, More Freely

Onboard power and signal isolation, provide stable isolated voltage, high reliability and strong anti-interference. Onboard Lightningproof Diodes and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic. Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage protection, improves shock proof performance.


| Top side screw terminal | Bottom side screw terminal | ||
|---|---|---|---|
| VCC | Power Input DC 3.3V~5V power supply | DIP Switch | 120R enable switch |
| GND | Ground | SGND | RS485 signal ground |
| TXD | TTL transmit data pin | A+ | RS485 differential signal positive |
| RXD | TTL receive data pin | B- | RS485 differential signal negative |
TTL convert to RS485, point to point, half-duplex communication, suitable for interface conversion

Two groups TTL To RS485 conversion, point-to-point, half-duplex communication, suitable for extending the communication distance of TTL

The TTL To RS485 (B) can be widely used for point-to-point, point-to-multipoint, long distance cascaded communication network between two hosts, or between host and MCU/Peripheral. It also can be used in the application scenarios that require TTL To RS485 conversion such as Industrial Automation and IoT.



Raspberry Pi 5 provides two four-lane MIPI connectors, each of which can support either a camera or a display. These connectors use the same 22-way, 0.5mm-pitch “mini” FPC format and require adapter cables to connect to the 15-way, 1mm-pitch “standard” format connectors on current Raspberry Pi camera and display products.
Note that a camera cable should not be used with a display, and vice versa.
What's in the box?
1 x Raspberry Pi 5 Display Adapter Cable
Soft and uniform lighting, comfortable visual experience. Advanced COB technology with 160 LEDs/m high-density layout and a 180° wide beam angle. Flicker-free and uniformly diffused light, delivering an exceptionally bright lighting experience
Specifications
| LED type | COB | IC | WS2812B |
| Voltage | 5V | Colour | RGB |
| FPC width | 2.7mm | Beam angle | 180° |
| Operating power | 12W/m | Grey scale | 256 Adjustable (per color) |
| LED quantity | 160 LEDs/m | Degree of protection | IP20 |
| Cable definition | Red cable (5V positive), white / black cable (5V negative) and green cable (DATA signal) | ||
Slim 2.7 mm design for easy concealed installation
Ideal for narrow spaces such as cabinet gaps, PC cases, and furniture, offering more flexible lighting placement
Adopts double-sided plated circuit board for enhanced durability, allowing free bending and creative shaping. 5V low-voltage design ensures low heat generation, safe operation, and energy efficiency
Freely cut and install as needed
High-adhesive backing ensures a secure fit; supports cutting at 12.5 mm intervals for flexible installation requirements
What's in the box?
1 x 5m RGB strip
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

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
Industrial Grade 5P Gigabit Ethernet Switch, IEEE 802.3x-Compliant Full-Duplex 10/100/1000M Connection, DIN Rail Mount
Full-duplex 10/100/1000M connection

Features At A Glance
- Onboard switch chip, 5x ports 10/100/1000M non-blocking switch architecture
- Full-duplex 10/100/1000M support for each port (the half-duplex 100M connection is only supported on 10/100M mode)
- Full/Half-duplex operations with IEEE 802.3x flow control and back pressure support
- Allow forwarding 9216 bytes huge data packet on linear speed
- Over-voltage protection, effectively preventing damages caused by other high voltage power supply
- Industrial grade alloy case, solid and durable, with DIN rail mount support for easy installing

Robust Alloy Body

DIN Rail Mount Support
Compatible With 25mm Standard Rail

Wide Range Supply, Multiple Protections
5~36V Wide Voltage Range Power Supply, Dual Power Inputs (DC Jack And Screw Terminal)
Onboard Over-Voltage Protection And Reverse-Proof Protection

Plug & Play
5x 10/100/1000M Ethernet Ports With Auto MDI/MDI-X Support,
No Extra Configuration Required, Plug And Play

Application Examples

Interface Introduction

Outline Dimensions

Specifications
- NETWORK SUPPORT 4G/3G/2G/LPWA
- GAIN 5dBi
- FREQUENCY RANGE 315~500MHz
- 690~2700MHz
- CONNECTOR SMA male connector
- POWER INPUT 10W MAX
- OUTPUT IMPEDANCE 50Ω
- SWR ≤2.0
- POLARIZATION Vertical
- ANTENNA HEIGHT 433/470M version: ~15cm, 868/915M version: ~11cm
- CABLE LENGTH 3m
- COLOUR Black
- WATERPROOF IP65
What's in the box?
1 x Outdoor Waterproof LPWA Antenna: 5dBi High Gain, Magnetic Base, Multi-Frequency Support
Outline Dimensions:

VL53L1X Distance Sensor is a Time-of-Flight (ToF) ranging module based on the VL53L1X from ST, with accurate ranging up to 4m and fast ranging frequency up to 50 Hz, it is controlled through I2C interface, and pretty low power consumption.
The VL53L1X is a ToF sensor which embeds the ST’s third generation FlightSense technology. Compared with the second generation VL53L0X, the VL53L1X extends the ToF ranging distance up to 4m, and features fast ranging frequency up to 50 Hz.
Unlike conventional ranging sensors, the VL53L1X integrates physical infrared filters and optics, uses ST’s latest generation ToF technology which allows absolute distance measurement whatever the target color and reflectance, achieves better anti-interference capability.
Features
- I2C communication interface, control the module on/off via IO pins
- Onboard voltage translator, compatible with 3.3V/5V operating voltage
- Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)
Specifications
- Operating voltage: 3.3V/5V
- Dimension: 20mm × 24mm
- Mounting holes size: 2.0mm
- Ranging distance: 40 ~ 4000mm
- Ranging accuracy: ±5%
- Ranging time (min): 20ms (short distance mode), 33ms (medium/long distance mode)
- Field of view: 27°
- Laser wavelength: 940nm
- Operating temperature: -20 ~ 80°C
Applications
- Mobile robot (fast distance ranging, obstacle detecting, wall tracking)
- User detection to power on/off and lock/unlock devices like personal computers/laptops/tablets
- Drones (landing assistance, hovering, ceiling detection)
- Smart building and lighting (people detection, 1D gesture recognition)
- Camera (autofocus enhancement in low light, video focus tracking assistance)
Pinouts
- VCC: 3.3V/5V power input
- GND: ground
- SDA: I2C data pin
- SCL: I2C clock pin
- SHUT: shutdown control, connects to IO pin
- INT: interrupt output, connects to IO pin
Test Example

Dimensions

What's in the box?
1 x VL53L1X Distance Sensor
1 x PH2.0 6PIN wire 20cm
Resources
Features
- Standard Raspberry Pi connectivity, directly pluggable OR through ribbon cable
- 5 sets of 2x20 pinheaders, connect multi HATs together
- USB external power port, provides enough power supply for multi HATs
- Clear and descriptive pin labels for easy use
- Reserved jumper pads on the bottom side, pin connections are changeable by soldering, to avoid pin conflicts
- Compatible with Raspberry Pi 2B/3B/4B/5/Zero and Zero 2
Note: make sure there are no any pin conflicts between the HATs you want to use together before connecting.
Specifications
- Dimension: 183mm × 65mm
- Mounting hole size: 3mm
Dimensions

What's in the box?
1 x Stack HAT
1 x Ribbon cable 40PIN
1 x 2x20 male pin header
1 x RPi screws pack (4pcs)
Resources
Galvanic isolated Converter
Castellated Holes With Immersion Gold process, Compact size, Easy to integrate


- Compatible with TTL/RS485 standard, converting the TTL signal into differential RS485 signal, supports half-duplex communication
- Compatible with 3.3V ~ 5V TTL signal level, provides over-voltage protection for power supply interface
- Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
- Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
- Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock proof performance
- Onboard RS485 output terminal 120R resistor, enabled via soldering
- Black immersion gold process design, compact size, easy to integrate
| Product Type | Galvanic isolated TTL To RS485 converter | |
|---|---|---|
| Power supply interface | Power supply | 3.3V ~ 5V |
| Protection | over-voltage | |
| Device Port | TTL/RS485 standard compatible | |
| TTL | Transmission distance | Less than 10m |
| Transmission mode | point-to-point | |
| RS485 | Protection | 200W lightningproof and surge-suppress, 6KV ESD protection |
| Terminal resistor | 120R, enabled via soldering | |
| Transmission Distance | About 1.2km | |
| Transmission Mode | point-to-multipoint (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) | |
| Appearance | Dimensions | 42.8 x 15.2 x 4.75mm |
Converting the TTL signal into balanced differential RS485 signal
for interface converting, expanding nodes and long-distance communication

Onboard power and signal isolation, provide stable isolated voltage, high reliability and strong anti-interference. Onboard Lightningproof Diodes and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage protection, improves shock proof performance

Castellated Holes With Immersion Gold Design, Highly Integrated Packaging
Supports Multiple Ways To Be Embedded Into Various Product Applications


| INDICATORS | |
|---|---|
| R (RXD) | RX indicator, lights up when the TTL port receives data |
| T (TXD) | TX indicator, lights up when the TTL port sends data |
| PWR | Power indicator, lights up when there is power supply connection and voltage is detected |

| Left side interface | Right side interface | ||
|---|---|---|---|
| PE | RS485 signal ground | GND | Ground / TTL signal ground |
| RXD | TTL receive data pin | ||
| B- | RS485 differential signal B- | TXD | TTL transmit data pin |
| A+ | RS485 differential signal A+ | VCC | Power Input DC 3.3V~5V power supply |
TTL convert to RS485, point-to-point, half-duplex communication, suitable for interface conversion

TTL convert to RS485, point-to-multipoint, half-duplex communication, suitable for expanding nodes

Two groups TTL To RS485 conversion, point-to-point, half-duplex communication, suitable for extending the communication distance of TTL



- Size: 13.3"
- Resolution: 1920×1080
- Display Interface: HDMI / VGA
- Display Panel: IPS
- Viewing Angle: 178°
- Touch Type: Capacitive
- Touch Points: 10-point
- Touch Port: USB
- Touch Panel: Toughened Glass
- OSD Menu: Brightness/Contrast
- Sound: Hi-Fi Speaker
- Audio Output: 3.5mm Jack
- Gaming: Xbox360/PS4/Switch
- Enclosure: Polycarbonate
- Certification CE
Supports Ubuntu / Kali / WIN10 IoT, single point touch, driver free
Supports Retropie, driver free
Supports all versions of Raspberry Pi
Working with Raspberry Pi 4

Working with Raspberry Pi Zero W

Working with AI Computer Jetson Nano

Working with mini PC

IPS Panel


1) up to 10-point touch, depending on the operating system. 2) up to 6H hardness toughened glass panel.



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