Adafruit 12-Channel Capacitive Touch Shield for Arduino - MPR121 Jumper Wire 8Pin Dual-Female - 200mm Coolant enable

Coolant enable

1 × pH Meter Pro Analog Sensor

The board has built-in Ethernet and WiFi support

Sensor size: 112

It fits well in projects that need 4-wheel robot builds

Adafruit 12-Channel Capacitive Touch Shield for Arduino - MPR121 Jumper Wire 8Pin Dual-Female - 200mm Coolant enableAdafruit 12 x Capacitive Touch Shield for Arduino MPR121 is an official Adafruit product available from Circuitrocks, an official distributor of Adafruit. A touch input shield that lets Arduino projects react to human touch using up to 12 capacitive touch electrodes. Why choose this Adafruit board or module? 12 touch channels on one shield Great for interactive art and musical interfaces Easy to clip onto conductive objects What you can build Fruit