Jetson Nano 3-CH Relay for Jetson Nano User Guide

Introduction

Quality 3-Ch Relay Expansion Board Designed For Jetson Nano, Optocoupler Isolation

Featires

Standard 40PIN GPIO header, directly pluggable onto the Jetson Nano
Incorporate quality relay component, max load: ≤5A 250V AC or ≤5A 30V DC
Optocoupler isolation, prevent interference from the high voltage circuitry
Indicators for monitoring the relay operating status
Control pins of relays are configurable via jumpers
Acrylic bottom panel, isolating the Jetson Nano from the relay expansion board

Pinout

Document

Schematic

Demo Codes

Demo Code

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!

Email(support)

services01@spotpear.com

TAG： Raspberry-Pi-Pico-W-webserver Raspberry Pi CM5 Gigabit/2.5G Dual Ethernet Expansion Board with RJ45 GPIO IO Base Arduino IR Thermal Imaging Camera TTL UART To CAN Industrial USB TO 8CH TTL Converter USB to UART Multi Protection Circuits Multi Systems UGV Beast PT Kit AI OpenCV Robot Car MediaPipe For Jetson Orin Arduino MLX90640 Raspberry Pi 7.5 inch e-Paper link (H) RYBW 800x480 For Arduino / Jetson Nano / STM32 Sipeed Lichee Tang Nano 9K FPGA MINI Development Board GW1NR-9 GOAI Gowin Industrial CAN FD RS232/RS485 bidirectional converter CAN2.0A/B EG25-G Mini PCIe SIMCom Original 4G LTE Cat-4 Module Global Coverage GNSS PCI Express Mini Card DeepSeek XiaoZhi AI Voice Chat Robot BOX ESP32-S3 Development Board 3.5 inch LCD N16R8 Touchscreen Display 6-Axis /Camera /SD ESP32 S3 Development Board 1.5 inch Round Rotary OLED TouchScreen Smart Knob Display 1.5inch Display 466x466 LVGL for Arduino Raspberry Pi 500 (US) refined personal computer.built into a high-quality Keyboard 3D Display Transparent Screen Milk-V Duo RJ45 MK20 Computer AI Deepseek Mechanical Voice Keyboard Linux 20x0.85inch LCD Screen Customize keys + 2.8 inch Secondary Display Round Rotary LCD touch screen 1.28inch 1.6inch 2.1inch Knob central control lighting LCD SpotPear Jetson Nano Cooler

Price：

$19.89

Model：

3-CH-Relay-for-Jetson-Nano

Jetson Nano Quality 3 Ch Relay Expansion Board Optocoupler Isolation

TAG： Raspberry Pi 5 Raspberry Pi 8inch LCD 768x1024 Capacitive TouchScreen HDMI Display Raspberry Pi 5 USB To CAN FD Bus Data Analyzer Bus Communication Raspberry Pi 5 USB Watertight Camera 2MP PS5268 120dB HDR USB 2.0 Plug and Play PiKVM-A3 Raspberry Pi 4 Operation and maintenance of Over IP Server Top-Version Luckfox Lyra Ultra RK3506B OnBoard EMMC-8GB Mic Option WiFi6 /PoE With Audio and Display Port Industrial RS485 Modbus RTU Relay Sipeed MaixCAM Pro AI RISC-V YOLO AI Camera SG2002 Linux OpenCV Good low light performance ESP32-S3 5inch LCD ESP32 Thermal imaging camera Development Board 1.69inch LCD TouchScreen Display 240&times;280 ST7789 Arduino Raspberry Pi ESP32S3 Pico STM32 Linux Board ESP32 1.5inch LCD lilygo GPU Monitor Display UGV Rover PT AI 4G 5G OpenCV Robot Car MediaPipe Jetson Orin Nano