Waveshare 3-ch Relay Expansion Board For Jetson Nano Optocoupler Isolation
Sold by devkits
This seller has received 10,751 ratings (99.50% Positive)
Buy now for $26.99 USD
Item ships from China
Browse all: Development Kits & Boards
Similar Items
![](https://i.ebayimg.com/thumbs/images/g/mDgAAOSw61dmM8iS/s-l140.jpg)
$22.99 USD Buy It Now
Waveshare High-Precision AD/DA Expansion Board for Raspberry Pi ADS1256 DAC8532
![](https://i.ebayimg.com/thumbs/images/g/wX8AAOSwpbtm1rBP/s-l140.jpg)
$24.07 USD Buy It Now
NVIDIA Jetson Orin Nano/NX Ethernet POE Power Supply Expansion Board 802.3af/at
![](https://i.ebayimg.com/thumbs/images/g/r6QAAOSwIKZmzwEs/s-l140.jpg)
$26.50 USD Buy It Now
NVIDIA Jetson Orin Nano/NX Ethernet POE Expansion Board Supports 802.3af/at US
![](https://i.ebayimg.com/thumbs/images/g/w70AAOSw-PZhpIDd/s-l140.jpg)
$3.05 EUR Buy It Now
SCR Solid State Relay Switch Module Optocoupler Isolation MOS Transistor Output
More from devkits
![activate whohou store](images/activate-store.gif)
![embed ebay listings into website](images/storewebsitepro.gif)
$11.99 USD Buy It Now
Waveshare Raspberry Pi 400 GPIO Header Adapter Header Expansion (265006191415)
$48.99 USD Buy It Now
Waveshare Compute Module 4 IO Board POE expansion board for Raspberry Pi CM4 (254833660014)
$48.99 USD Buy It Now
Waveshare Compute Module IO Board with PoE Composite Breakout Board Raspberry Pi (264540654247)
$29.99 USD Buy It Now
Waveshare Uninterruptible Power Supply UPS HAT For Raspberry Pi Stable 5V (254638631079)
$29.99 USD Buy It Now
Waveshare 2-DOF Pan-Tilt HAT for Raspberry Pi Light Intensity Sensing I2C (254168142902)
$29.99 USD Buy It Now
Waveshare SIM7020E NB-IoT HAT for Raspberry Pi B1/B3/B5/B8/B20/B28 Bands (264167589054)
$29.99 USD Buy It Now
Waveshare IMX219-160IR Camera for Jetson Nano Developer Kit 8MP 3280 × 2464 160° (254270920596)
$29.99 USD Buy It Now
Waveshare Dual Channels Bidirectional Triac HAT for Raspberry Pi Integrated MCU (264708013860)
$32.99 USD Buy It Now
Waveshare SX1262 LoRa HAT for Raspberry Pi Spread Spectrum Modulation 868MHz (264413855883)
$32.99 USD Buy It Now
Waveshare PoE Ethernet/USB HUB HAT For Raspberry Pi Zero 802.3af-Compliant (254950110242)
$43.99 USD Buy It Now
Waveshare 8-50mm Zoom Lens for Raspberry Pi High Quality Camera C-Mount (254669347058)
$43.99 USD Buy It Now
Waveshare SIM7000E NB-IoT HAT for Raspberry Pi eMTC EDGE GPRS GNSS Support TCP (263740234075)
$28.99 USD Buy It Now
Waveshare WM8960 Hi-Fi Sound Card HAT for Raspberry Pi Stereo CODEC Play/Record (253983948754)
$28.99 USD Buy It Now
Waveshare 5V GSM/GPRS/Bluetooth HAT for Raspberry Pi Supports SMS HTTP FTP (254168129931)
$28.99 USD Buy It Now
5MP OV5647 Raspberry Zero V1.3 mini Camera Module for Raspberry Pi Zero/Zero W (264248648767)
$21.99 USD Buy It Now
Waveshare Stack HAT for Raspberry Pi Stacks up to 5 Raspberry Pi HATs at Once (254034409503)
$21.99 USD Buy It Now
Waveshare Universal e-Paper Driver Board with WiFi Bluetooth SoC ESP32 for e-lnk (264101375876)
$21.99 USD Buy It Now
The Official Cooling Fan for Jetson Xavier NX Speed-Adjustable Fan (265566496075)
$80.99 USD Buy It Now
Waveshare SIM7600A-H 4G 3G GNSS HAT for Raspberry Pi North America LTE CAT4 (264240071592)
$42.99 USD Buy It Now
Waveshare Cat-1/GSM/GPRS/GNSS HAT for Raspberry Pi, Based On A7670E module Cat-1 (266650083107)
$42.99 USD Buy It Now
Waveshare Quality Industrial Telephoto Lens 25mm Focal Length Multi Field Angle (254639534784)
$52.99 USD Buy It Now
Compute Module IO Board with PoE Composite Breakout Board for Raspberry Pi CM4S (266933891348)
$22.99 USD Buy It Now
Waveshare AC8265 Wireless NIC for Jetson Nano WiFi/ Bluetooth Module 2.4GHz 5GHz (254250058083)
$22.99 USD Buy It Now
Waveshare 2-Channel Isolated RS232 Expansion HAT for Raspberry Pi SC16IS752 (264572959805)
$22.99 USD Buy It Now
Waveshare UPS Module for Raspberry Pi Pico Uninterruptible Power Supply (265121070967)
$22.99 USD Buy It Now
Servo Driver HAT for Raspberry Pi Zero/2B/3B/3B+ 16-Channel 12-bit I2C Interface (253849845823)
$12.99 USD Buy It Now
Waveshare GPIO Header Adapter for Raspberry Pi 400 Double 40 pin Header (254834370713)
$12.99 USD Buy It Now
Waveshare ESP32-S3 Mini Development Board, Based on ESP32-S3FH4R2 Dual-Core (256214654897)
$12.99 USD Buy It Now
Waveshare General 1.14inch LCD Display Module 240×135 IPS Screen 65K RGB SPI (254667943385)
$66.99 USD Buy It Now
Waveshare 7inch Capacitive Touch Display for Raspberry Pi DSI 800×480 (255003449460)
$66.99 USD Buy It Now
ALTERA FPGA Board EP4CE6 EP4CE6E22C8N NIOS II Altera Cyclone IV Development Kits (262628289045)
$31.99 USD Buy It Now
Waveshare Uninterruptible Power Supply UPS HAT For Raspberry Pi Zero 5V Power (265151508837)
$31.99 USD Buy It Now
Waveshare 3.3V Motor Driver HAT I2C Interface for Raspberry Pi Zero/Zero W/Zero (253930112340)
$31.99 USD Buy It Now
Waveshare CM4-IO-BASE-A + USB HDMI Adapter for Raspberry Pi Compute Module 4 (255047618461)
$96.99 USD Buy It Now
Waveshare SX130x 868M/915M LoRaWAN Gateway Module/HAT for Raspberry Pi (255685607959)
$69.99 USD Buy It Now
Waveshare High Quality Camera For CM3 CM3 Jetson Nano 12.3MP IMX477 Support C CS (264913109433)
$20.99 USD Buy It Now
8MP 160° FoV IMX219 Camera Module for Official Raspberry Pi Camera Board V2 (263922465185)
$20.99 USD Buy It Now
Dedicated Cooling fan for Jetson TX2 NX Speed-Adjustable Fan Waveshare (265931700197)
$20.99 USD Buy It Now
Waveshare 8MP IMX219 Camera Module for Jetson Nano Developer Kit 3280×2464 77° (264325905444)
$20.99 USD Buy It Now
Waveshare RP2040-ETH Mini Development Board, RP2040 Ethernet Port Module (256051852063)
$72.99 USD Buy It Now
Raspberry Pi Compute Module 4 Development Kit with RPi IO Board 7" Touchscreen (254905932127)
$72.99 USD Buy It Now
Waveshare 4-DOF Metal DIY Starter Robotic Arm Kit for Micro:bit Bluetooth Remote (254203460282)
$24.99 USD Buy It Now
Waveshare ESP32 Servo Driver Expansion Board Built-In WiFi and Bluetooth For Bus (255402593883)
$24.99 USD Buy It Now
Waveshare R7FA4 PLUS A Development Board, Based on R7FA4M1AB3CFM for Arduino (256396953977)
$35.99 USD Buy It Now
Waveshare -15℃ ~ 70℃ USB to RS232/485/TTL Interface Converter FT232RL Industrial (254012929985)
$35.99 USD Buy It Now
Waveshare L76X Multi-GNSS HAT GPS Module for Raspberry Pi Supports GPS BDS QZSS (254197561221)
$25.99 USD Buy It Now
Waveshare Li-ion Battery HAT for Raspberry Pi 5V Output Quick Charge SW6106 Chip (263840340051)
$25.99 USD Buy It Now
Waveshare 8MP IMX219-77IR Camera for Jetson Nano 3280 × 2464 77° FOV Infrared (254281888466)
$130.99 USD Buy It Now
Waveshare JetBot AI Kit Accessories Add-ons for Jetson Nano to Buil AI Robot Kit (254297642298)
$13.99 USD Buy It Now
Waveshare 4 Port USB HUB HAT for Raspberry Pi 3B 2B B+ Zero/ Zero W USB to UART (262931025202)
$13.99 USD Buy It Now
Luckfox Lyra RK3506G2 Linux Micro Development Board Tripe-core ARM Cortex-A7 (256757780671)
$13.99 USD Buy It Now
Waveshare 2-Channel RS232 Module for Raspberry Pi Pico SP3232EEN Transceiver (254995883581)
$13.99 USD Buy It Now
Waveshare Industrial USB TO TTL Converter CH343G Onboard Multi Protection (265564771463)
$13.99 USD Buy It Now
Raspberry Pi Pico H Microcontroller Board Based on Official RP2040 Dual-core Pro (265787821571)
$165.99 USD Buy It Now
GamePi43 Portable Video Game Console 4.3inch IPS Screen Based on Raspberry Pi 4B (254703102146)
$316.99 USD Buy It Now
WAVEGO12-DOF Bionic Dog-Like Robot Open Source for ESP32 PI4B Facial Recognition (255423925315)
$40.99 USD Buy It Now
Waveshare SIM7070G NB-IoT / Cat-M / GPRS / GNSS HAT for Raspberry Pi Global Band (254609671172)
$63.99 USD Buy It Now
Waveshare STM32 STM32H743IIT6 MCU core board full IO expander JTAG/SWD debug (254302488784)
$26.99 USD Buy It Now
Waveshare Power over Ethernet HAT (B) for Raspberry Pi 3B+/4B and 802.3af PoE (264744815614)
$128.99 USD Buy It Now
Waveshare NEO-M8T GNSS TIMING HAT For Raspberry Pi Multi-Constellation Receiver (254669358041)
$15.99 USD Buy It Now
Waveshare Quad GPIO Expander For Raspberry Pi Pico Four Sets Of Male Headers (265059438566)
$75.99 USD Buy It Now
Waveshare WS 4-DOF Metal Robot Arm Kit for Raspberry Pi Bluetooth / WiFi Remote (264280198092)
$75.99 USD Buy It Now
Waveshare 4-DOF Metal Robot Arm Stater Robot Kit for Raspberry Pi Bluetooth WiFi (254203465523)
$30.99 USD Buy It Now
Waveshare SX1268 LoRa HAT for Raspberry Pi Spread Spectrum Modulation 470MHz (254314537886)
$30.99 USD Buy It Now
Waveshare 3.3V/5V 4-ch Current/Voltage/Power Monitor HAT for Raspberry Pi I2C (254481075031)
$38.99 USD Buy It Now
Waveshare A7670E LTE Cat-1 HAT for Raspberry Pi Multi Band 2G GSM / GPRS LBS (255020037837)
$37.99 USD Buy It Now
Waveshare Uninterruptible Power Supply UPS Module For Jetson Nano Stable 5V (264779541610)
$16.99 USD Buy It Now
Waveshare Interface Protection Adapter Board For Raspberry Pi Compute Module 4 (256594601309)
$27.99 USD Buy It Now
Mini Base Board (A/B) Designed for Raspberry Pi Compute Module 4 (254982141992)
$27.99 USD Buy It Now
Waveshare nRF52840 Bluetooth 5.0 Evaluation Kit Raspberry Pi Connectivity (264162902482)
$27.99 USD Buy It Now
Waveshare L76B GNSS Module for Raspberry Pi Pico GPS / BDS / QZSS Support (255010406983)
$27.99 USD Buy It Now
Waveshare PWM Controlled Fan HAT For Raspberry Pi I2C Bus Temperature Monitor (264731475972)
$95.99 USD Buy It Now
Waveshare STM32H7 Development Board for STM32H743IIT6 OpenH743I-C with CoreH743I (264403004505)
$95.99 USD Buy It Now
Waveshare Dual Gigabit Ethernet Mini-Computer Based on Raspberry Pi CM4 (265210968188)
$34.99 USD Buy It Now
Arduino Compatible Base Board For Raspberry Pi Compute Module 4 HDMI USB (255425755038)
$34.99 USD Buy It Now
STM32 Development Board Access to STM32F407 ARM Cortex-M4 32F429IDISCOVERY Kit (251572787346)
$17.99 USD Buy It Now
Waveshare Precision RTC Module for Raspberry Pi Pico, Onboard DS3231 Chip (256096681173)
$17.99 USD Buy It Now
4 × 8 RGB LED HAT True Color Display Module Support any revision of Raspberry Pi (262931051378)
$17.99 USD Buy It Now
Waveshare Universal E-Paper Raw Panel Driver Shield (B) For NUCLEO/Arduino (256369784931)
$10.99 USD Buy It Now
Waveshare 5G High Gain Omni Antenna 5G/4G/3G/2G Compatible SMA To IPEX-4 (264901182662)
$10.99 USD Buy It Now
Waveshare Mini HDMI Adapter for DIY HDMI Cable Horizontal/Straight Connector (264333847148)
$33.69 USD Buy It Now
Waveshare Expansion Board 8-ch Relays Supports Raspberry Pi A+/B+/2B/3B/3B+ (263986190435)
$18.99 USD Buy It Now
Waveshare 3.3V Serial Expansion HAT for Raspberry Pi I2C Interface 2-ch UART (253975376753)
$55.99 USD Buy It Now
Waveshare 8MP IMX179 USB Camera Module with Embedded Mic USB Interface (264408162015)
$55.99 USD Buy It Now
Waveshare Metal Case Mini-Computer Based on Raspberry Pi Compute Module 4 (265219261344)
$56.99 USD Buy It Now
Waveshare IMX219-83 Stereo Camera 8MP Binocular Camera Module Depth Vision (254561918130)
$16.59 USD Buy It Now
Waveshare Industrial USB TO TTL Converter FT232RL Onboard Multi Protection (264729505205)
$134.99 USD Buy It Now
Waveshare Smart Car Robotics Kits AlphaBot2-Pi Acce Pack for Raspberry Pi RGB (262983144031)
$39.99 USD Buy It Now
Waveshare NB-IoT/Cat-M eMTC/GNSS HAT for Raspberry Pi Based on SIM7080G Global (264645765104)
$39.99 USD Buy It Now
Waveshare A7670E LTE Cat-1 HAT for Raspberry Pi Multi Band 2G GSM/GPRS LBS (255008406845)
$89.99 USD Buy It Now
Jetson Nano Development Pack 7inch Touch Display Camera TF Card No Jetson Nano (264657871945)
$307.99 USD Buy It Now
Waveshare ZED-F9P GPS-RTK HAT for Raspberry Pi Multi-Band RTK Differential GPS (265159683655)
$36.99 USD Buy It Now
Waveshare Uninterruptible Power Supply UPS Module For Jetson Nano Stable 5V (254670336846)
$36.99 USD Buy It Now
Waveshare -15℃ ~ 70℃ USB to RS232/485/TTL Interface Converter FT232RL (256034675823)
$24.29 USD Buy It Now
Waveshare RP2040 MCU Board With 1.28inch Round LCD Accelerometer (265865445423)
$322.99 USD Buy It Now
WAVEGO 12-DOF Bionic Dog-Like Robot Open Source for ESP32 & PI4B Color Tracking (265775442200)
$14.99 USD Buy It Now
Waveshare ESP32-C6 Microcontroller, WiFi 6 Development Board, 160MHz Single-core (266450016277)
![activate whohou store](images/activate-store.gif)
![embed ebay listings into website](images/storewebsitepro.gif)
Whohou Marketplace | Terms of Use | Privacy Policy | Contact Us | Follow us on Facebook, Instagram, and Twitter | Affiliate Program | Affiliate Portal