SKU:52057031675
Capacitive Touch Sensor Breakout - MPR121
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Description
Capacitive Touch Sensor Breakout - MPR121DESCRIPTION This is a breakout board for NXP Freescales MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs. There a four jumpers on the bottom of the board, all of which are set
along with a switch-mode power supply that accepts voltages between 7 and 24V into the DC socket
Mini-USB for updating WiFi shield firmware
Sd Card Module For Arduino
USB suspend states supported via SUSPEND pins
Non-Linearity : ±3 % (10 to 120% of rated input current)
the switch indicator will turn on
The Switch is present in the white stem of the sensor
3V to 5V at the same time
Screen:Middle red number means the detected temperature
Maximum Circuit Rating: 35VDC
To save the digital IO pins
Durable Design: Reinforced connectors and thick insulation for long-lasting use
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