WaveShare

 with a maximum stall torque of 11 kg/cm. Like other RC servos the motor rotates from 0 to 180 degree based on the duty cycle of the PWM wave supplied to its signal pin.

• Product: MG996R Servo
• Torque: 9kg/cm(4.8V), 11kg/cm(6V)
• Speed: 0.19s/60°(4.8V), 0.18s/60°(6V)
• Rotate angle: 180°
• Operating voltage: 4.8 ~ 6V
• Gear: metal
• Dead band: 5us
• Weight: 55g
• Dimension: 40.7mm × 19.7mm × 42.9mm

• Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
• Onboard photocoupler isolation, prevent interference from external high-voltage circuit connected to the relay
• High quality relay, contact rating: 10A 250V AC or ≤10A 30V DC
• ABS protection enclosure with rail-mount support, easy to install, safe to use
• Breakout USB port and BOOT pin, make it easy to debug without disassembling the enclosure
• PWR indicator, RGB LED, and passive buzzer outside the enclosure
• Comes with development resources and manual (Raspberry Pi Pico C/C and MicroPython examples)

• OPERATING VOLTAGE:   5V    
• RELAY CHANNEL:  8 ch
• COMMUNICATION PROTOCOL:  USB    
• CONTACT FORM:  1NO 1NC
• COMMUNICATION INTERFACE:  Micro USB    

1. ABS protection enclosure (top and bottom) x1
2. Pico-Relay-B x1
3. Screwdriver x1
4. Screws pack x1

Note: We have tested this unit successfully on Zero and Zero 2.

The ETH/USB HUB HAT (B) is an Ethernet and USB HUB designed for Raspberry Pi, providing 1x RJ45 Ethernet port and 3x USB 2.0 ports. It's pogo pin design is specialized for Zero series, while the onboard normal USB connector can be used to connect with other Raspberry Pi boards through a USB cable.

• 3x extended USB ports, compatible with USB 2.0 / 1.1
• Incorporates RTL8152B Ethernet chip, supports 1x RJ45 Ethernet port, 10/100M auto-negotiation
• Pogo pin design, for direct connecting with Raspberry Pi Zero/Zero W/Zero WH
• USB HUB connector, for connecting with Raspberry Pi 4B/3B /3A /2B through USB cable

What's in the box ?

1 x ETH/USB HUB HAT (B) 
1 x Screws and standoffs pack 


Resources

Wiki: ETH/USB_HUB_HAT_(B)

• Designed for Raspberry Pi series, compatible with Raspberry Pi 3 / 3B / 4B, etc.
• I2C bus communication, monitoring the batteries 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 5V regulator, up to 5A continuous output current, more sufficient power source for Raspberry Pi
• 5V USB output, convenient for powering other boards
• Batteries warning indicators, easy to check if the battery is connected correctly
• Comes with development resources and manual

• OUTPUT VOLTAGE: 5V    
• CHARGER: 8.4V 2A
• CONTROL BUS: I2C    
• DIMENSIONS: 56 × 85mm
• BATTERY SUPPORT: 2x 18650 Li batteries(NOT included)    
• MOUNTING HOLE SIZE: 3.0mm

• The 18650 batteries are NOT included
• Please note that the battery length SHOULD be less than 67mm, some batteries with protection plate in the market are NOT supported, learn more.

Special Angled Header, Let The Adapter Stand At A Comfort Angle,
Make It More Convenient To Use With HATs Like SPI/DPI Display



Dimensions



What's in the box ?

1 x PI400/500 GPIO Leaning adapter

By utilizing the new generation LoRa spread spectrum modulation technology, the communication distance of the module is as long as 5km, also supports auto repeating to transmit longer. Other features include Wake on Radio, wireless config, carrier sensing, communication key, and so on.

Comparing with normal LoRa modules, the SX1262 LoRa HAT achieves longer communication distance, higher rate, lower consumption, better safety and anti-interference. It is suitable for various applications such as industrial control, smart home, data collection, etc.


Features

• Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
• Onboard CP2102 USB TO UART converter, for serial debugging
• Brings the UART control interface, for connecting host boards like Arduino/STM32
• 4x LED indicators, easy to check the module status
• LoRa spread spectrum modulation technology, up to 81 available signal channel, longer communication distance, more robust to interference
• Auto multi-level repeating, suit for ultra long range communication, allows multi network on the same region
• Low power consumption features like deep sleeping and Wake on Radio, ideal for battery-powered applications
• Customizable communication key which won't be retrieved, greatly improves the security of user data
• Supports LBT, monitoring the signal channel noise before transmitting, greatly improves the success ratio under extreme environment
• Supports RSSI signal intensity indicating, for evaluating signal quality, tuning the network
• Supports wireless parameter configuration, by sending wireless command/data packet, remotely configure or retrieve the module parameter
• Supports fixed-point transmission, broadcast, signal channel monitor
• Comes with development resources and manual (examples for Raspberry Pi/STM32)

1. SX1262 LoRa module
2. 74HC125V: voltage level translator
3. CP2102: USB TO UART converter
4. Raspberry Pi GPIO connector: for connecting with Raspberry Pi
5. USB TO UART port
6. UART header: for connecting host boards like STM32/Arduino
7. SMA antenna connector
8. IPEX antenna connector
9. Indicators:
   • RXD/TXD: UART RX/TX indicator
   • AUX: auxiliary indicator
   • PWR: power indicator
10. UART selection jumpers
    • A: control the LoRa module through USB TO UART
    • B: control the LoRa module through Raspberry Pi
    • C: access Raspberry Pi through USB TO UART
11. LoRa mode selection jumpers
    • short M0, short M1: transmission mode
    • short M0, open M1: configuration mode
    • open M0, short M1: WOR mode
    • open M0, open M1: deep sleep mode

What's in the box ?

1 x SX1262 868M LoRa HAT
1 x USB type A plug to micro plug cable
1 x 868MHz antenna

Industrial 6-ch Relay Module for Raspberry Pi Zero, RS485/CAN, Isolated Protections, Tailored For Raspberry Pi Zero Series also Suitable For Raspberry Pi Zero With Pre-Soldered Pin header.


Features

• RS485 half-duplex communication: using SP3485, UART control, auto RX/TX switch
• CAN half-duplex communication: using MCP2515 SN65HVD230 solution, SPI control
• Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
• Onboard photocoupler isolation, prevent interference from external high-voltage circuit connected to the relay
• Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
• Onboard resettable fuses and protection diodes, ensuring current/voltage stable output, preventing over current/voltage, better shock-resistance performance
• High quality relay, contact rating: ≤10A 250V AC or ≤10A 30V DC
• ABS protection enclosure with rail-mount support, easy to install, safe to use
• Comes with development resources and manual (wiringPi and python examples)

Specifications

What's in the box?

1 x ABS protection enclosure (top and bottom)
1 x RPi Zero Relay
1 x Screwdriver
1 x 12V 1A power adapter
1 x Screws pack

Resources

WIKI: RPi_Zero_Relay

• 7inch IPS screen, 1024x600 hardware resolution, configurable by software. (up to 1920x1080)
• Toughened glass capacitive touch panel, 6H hardness. (case version only)
• Supports popular mini PC such as Raspberry Pi, BB Black, Banana Pi.
• Used with Raspberry Pi, supports Raspbian, Ubuntu, driver free.
• Multi-languages OSD menu, for power management, brightness/contrast adjustment, etc.
• It has a 3.5mm audio jack and supports HDMI audio output
• Supports VGA input (specific cable is required and should be purchase separately)
• High-quality PC case, optional tilt angle: 30°/50°.

What's in the box ?

• Supports Raspbian / Ubuntu / Kali / Retropie, driver provided
• Supports all versions of Raspberry Pi
• Comes with touch pen

•     Incorporates original chip Si3404, high-efficiency, high-safety, stable-performance
•     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

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

Outline dimensions

What's in the box?

1 x POE splitter

Resources

Wiki: POE-SPLITTER-TYPE-C

This is an E-Ink display HAT for Raspberry Pi, 2.7inch, 264x176 resolution, with embedded controller, communicating via SPI interface.

Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.

• 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
• Compatible with Raspberry Pi 2B/3B/Zero/Zero W
• Onboard 4x Keys
• SPI interface, for connecting with other controller boards like Raspberry/Arduino/Nucleo, etc.
• Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)

• Operating voltage: 3.3V
• Interface: 3-wire SPI, 4-wire SPI
• Outline dimension: 85mm × 56mm
• Display size: 57.288mm × 38.192mm
• Dot pitch: 0.217 × 0.217
• Resolution: 264 × 176
• Display color: black, white
• Grey level: 2
• Full refresh time: 6s
• Refresh power: 24mW(typ.)
• Standby power: <0.017mW
• Viewing angle: >170°

What's in the box?

Wiki : www.waveshare.com/wiki/2.7inch_e-Paper_HAT

• Original FT232RL onboard
• Supports Mac OS, Linux, Android, WinCE, Windows 7/8/8.1/10/11...
• 3x VCCIO power mode via jumper setting:
•         - VCCIO - 5V: 5V output
•         - VCCIO - 3.3V: 3.3V output
•         - open the jumper: powered from target board (3.3V-5V)
• 3x LED indicators: TXD, RXD, PWR
• Pins accessible on pinheaders: TXD, RXD, RTS#, CTS#
• Other pins are accessible on drilled holes, easily connected to user application system (the pin pitch is compatible with universal prototype board)

Outline Dimensions

PoE Ethernet / USB HUB BOX for Zero. Dull polish surface, well designed, nice & dust-proof. PoE 802.3af-compliant Ethernet Port | 3x USB 2.0 Ports.


Features at a glance

The PoE-ETH-USB-HUB-BOX is a HUB kit with PoE/ETH/USB HUB HAT inside. It is tailored for Raspberry Pi Zero series, small in size, each cut-out of the case is exactly aligned with the connector. The case adopts classic Raspberry Pi red/white color combination, with quality dull polish surface, effectively keeping the Zero away from dust. By using this small HUB BOX and some proper 802.3af-compliant power sourcing equipments, it is possible to provide both network connection and power supply for your Raspberry Pi Zero in only one Ethernet cable, along with 3x extended USB ports.

•     Designed for Raspberry Pi Zero, compatible with Zero series boards
•     Incorporates RTL8152B Ethernet chip, with 10M / 100M auto-negotiation RJ45 port
•     PoE (Power over Ethernet) feature, 802.3af-compliant
•     Fully isolated SMPS (Switch Mode Power Supply)
•     3x extended USB ports, compatible with USB 2.0 / 1.1
•     Angle rounded design, smooth hand feeling, "simple snap" case lid
•     Quality ABS material, dull polish surface, anti-fingerprint
•     Comes with two different lids, changing as you like

Specifications

• PoE power input:     37V ~ 57V DC in
• Power output:     5V 2.5A DC out
• Network standard:     IEEE 802.3af-compliant PoE
• Dimensions:     72.80 × 37.50 × 45.80 mm

Compatible with Raspberry Pi Zero series

specialized pogo pin connection, dedicated cut-outs for Zero series, plug-and-play 

3x extended USB 2.0 ports

USB1 ~ USB3, compatible with USB 2.0 / 1.1

Extended Ethernet port

USB to Ethernet conversion by the RTL8152B chip, 10M / 100M auto-negotiation

Two different lids, change as you like

"simple snap" design, easy to change, allows attaching other Zero HATs



Application example



Outline dimensions





What's in the box?

1 x PoE/ETH/USB HUB HAT kit (1)
1 x ABS case (2)
1 x Rubber feet 4PCS (3)
1 x Screws pack (4)

Resources

• Operating voltage: 3.3 ~ 5V
• LCD controller: AiP31068
• Communication Interface: I2C
• RGB driver: PCA9633
• Display Panel: character LCD
• Display size:64.5 × 16.0mm
• Characters: 16 × 2
• Dimensions: 87.0 × 32.0 × 13.0mm
• Backlight colours: 16M
• Operating voltage: -20 ~ 70℃

I2C control interface

for connecting with host boards like Raspberry Pi / Arduino...

VCC	3.3V ~ 5V power input
GND	GND
SCL	I2C clock pin
SDA	I2C data pin

Hardware connection

connecting with Raspberry Pi Pico

connecting with Raspberry Pi

connecting with Arduino board

connecting with Jetson Nano Developer Kit

Demonstration

Outline dimensions:

What's in the box?

1 x RGB 1602 LCD

Resources

Wiki: LCD1602_RGB_Module

AlphaBot is a robotic development platform compatible with Raspberry Pi and Arduino. It consists of the AlphaBot mainboard, the mobile chassis, and everything required to get it moving.

Just connecting a controller board, Raspberry Pi or Arduino, and combined with our open source example code, now it's all ready to start your robotic exploration: line tracking, obstacle avoidance, video monitoring, WiFi/Bluetooth/ZigBee/Infrared remote control, etc.

• Raspberry Pi/Arduino interfaces, works with either one separately, or both
• Arduino extend header, supports Arduino shields
• Modular design, plug-and-play modules like line tracking, obstacle avoidance, speed measuring, etc. eliminating the trouble of connecting mess wires.
• LM298P motor driver with diode protection circuit, more safety
• LM2596 voltage regular, provides stable 5V power to the Raspberry Pi/Arduino
• TLC1543 AD acquisition chip, allows the Pi to use analog sensors

1. Raspberry Pi interface: for connecting Raspberry Pi
2. Arduino interface: for connecting Arduino
3. Motor interface
4. Ultrasonic module interface
5. Servo module interface
6. Obstacle avoidance module interface
7. Speed measuring interface
8. Battery holder: supports 18650 batteries
9. Reserved power input (not soldered): for connecting other external power supply
10. Arduino expansion header: for connecting Arduino shields
11. UART interface: for connecting Bluetooth module, to control the robot remotely via Bluetooth
12. SPI interface: for connecting NRF24L01 wireless module
13. Line tracking module interface
14. TLC1543: 10-bit AD acquisition chip, allows the Pi to use analog sensors
15. LM298P: dual H bridge motor driver chip, up to 2A current
16. Anti-reverse diode
17. Power switch
18. LM2596: 5V regulator
19. Power indicator
20. UART switch: turn on to enable serial communication between Raspberry Pi and Arduino
21. IR receiver: control the robot remotely via infrared
22. Raspberry Pi/Arduino selection: select the Raspberry Pi or Arduino to control the robot peripherals

1. AlphaBot mainboard x1
2. Tracker Sensor x1
3. Photo Interrupter Sensor x2
4. Infrared Proximity Sensor x2
5. Motor with gearbox 2PCS x1
6. AlphaBot wheel 2PCS x1
7. AlphaBot acrylic chassis x1
8. Motor mounting plate 4PCS x1
9. omni-direction wheel x1
10. 20-slots encoder disk 2PCS x1
11. IR remote controller x1
12. XH2.54 4cm 4Pin 2PCS x1
13. XH2.54 4cm 3Pin 2PCS x1
14. XH2.54 4cm 7Pin x1
15. AlphaBot screws x1

Resources

Wiki : www.waveshare.com/wiki/AlphaBot

• Supports MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel.
• Flexible battery recharging: from solar panel or USB TYPE-C power adapter.
• Compatible with 6V~24V solar panels, DC-002 jack input or screw terminal input
• Onboard MPPT SET switch, select the level closed to input level to improve recharging efficiency
• Onboard aluminum electrolytic capacitor and SMD ceramic capacitor, reducing the ripple, stable performance
• Embedded battery holder, supports 3x 18650 rechargeable Li-ion batteries
• Several LED indicators, for monitoring the status of solar panel and battery
• Multi protection circuits: over charge / over discharge / reverse-proof / over heat / over current, stable and safe to use

Note: the CM4 is NOT included. Please buy it separately if necessary.

The Nano Base Board (B) For Raspberry Pi Compute Module 4, is the Same Size As The CM4 and is suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End Products.

This module is Compact, Yet Complete, featuring: Standard CM4 Socket, 40PIN GPIO, Gigabit Ethernet, USB2.0, DSI, CSI, 3.5mm Audio Jack...


Specifications


CM4 SOCKET    -      suitable for all variants of Compute Module 4
NETWORKING  -      Gigabit Ethernet RJ45 connector
CONNECTOR    -      Raspberry Pi 40PIN GPIO header × 1
USB                      -      USB 2.0 Type A connector × 1
DISPLAY             -       MIPI DSI port × 1 (15pin 1.0mm FPC connector)
CAMERA            -       MIPI CSI-2 port × 1 (15pin 1.0mm FPC connector)
VIDEO                 -       Mini HDMI port × 1, supports 4K 30fps output
AUDIO                -       3.5mm jack
STORAGE          -        Micro SD card socket for Compute Module 4 Lite (without eMMC) variants
POWER INPUT    -    5V
DIMENSIONS       -    56 × 41mm

What's On Board

Outline Dimensions



What's in the box?

1 x CM4-NANO-B

1 x 2*20PIN color-coded straight pin header

Resources

WIKI: CM4-NANO-B