| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $18.37 | $17.99 | $17.43 | $16.68 | Contact US |
Waveshare ESP32-S3 Development Board ESP32-S3R2 GEEK 1.14-inch LCD ST7789 for USB Dongle Support 2.4GHz WiFi BLE5
$17.68
M5Stack M5GO IoT Starter Kit V2.7 High Performance IoT Start Development Kit ESP32 2-inch IPS Screen for Arduino
$96.24
M5Stack Glass2 Unit 1.51-inch Transparent OLED Extended Screen Unit for SSD1309 Driver Solution
$34.22
TTL Serial Port 4-Channel Relay Module Control Board for Arduino ARM PIC AVR DSP
Features:
- 5V to 3.3V conversion circuit.
- Over current protection
- 4 channel 250V 10A relays with LED indicator.
- Support cascade ( one module for 4 channel, two module connected together into 8 channel, and so on, up to 24 channel ).
- 3.3V voltage output.
- Bluetooth wireless serial or RF wireless serial ( optional ).
![XIAOR GEEK TH Robot Car Kit for Raspberry Pi [Car + Starter Kit + 4B 4G Motherboard + A2 Robotic Arm]](https://www.thanksbuyer.com/image/cache/data/202208/77595/1660267639-1-200x200.jpg "XIAOR GEEK TH Robot Car Kit for Raspberry Pi [Car + Starter Kit + 4B 4G Motherboard + A2 Robotic Arm]")
![XIAOR GEEK TH Robot Car Kit for Raspberry Pi [Car + Starter Kit + 4B 4G Motherboard + A1 Robot Arm]](https://www.thanksbuyer.com/image/cache/data/202208/77594/1660267625-1-200x200.jpg "XIAOR GEEK TH Robot Car Kit for Raspberry Pi [Car + Starter Kit + 4B 4G Motherboard + A1 Robot Arm]")