| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $22.67 | $22.20 | $21.51 | $20.59 | 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
Makey Makey Analog Touch Keyboard USB Shield Module Fully Compatible with Arduino
Introduction:
- Touch key USB Shield to use the touch as the input method, touch switch with dual contacts will touch terminal and the ground terminal leads connected to two electrodes touch, human touch two poles, because of the relationship between body resistance, two touch a constant current flows between the electrodes through, by detecting the size of this current can be detected touch event. Makey virtual keyboard is also used in this method.
Package Included:
- 1 X Touch key USB SHIELD
