Keypad

1 Introduction 2 Install 3 Simulator Interface 4 Boards 5 Serial Communication 6 Backend Simulators 7 Tools 8 Oscilloscope 9 Spare Parts 9.1 Pin Alias 9.2 Inputs 9.2.1 ADXL345 (Accel) 9.2.2 BMP180 (Pressure I2C) 9.2.3 BMP280 (Pressure I2C) 9.2.4 DHT11 (Temp. Hum.) 9.2.5 DHT22 (Temp. Hum.) 9.2.6 DS1621 (Temperature I2C) 9.2.7 DS18B20 (Temperature) 9.2.8 Encoder 9.2.9 FM50 (Temperature) 9.2.10 Fixed Voltage 9.2.11 Gamepad 9.2.12 Gamepad (Analogic) 9.2.13 HX711 (Load Cell Amp) 9.2.14 Keypad 9.2.15 LDR 9.2.16 LM35 (Temperature) 9.2.17 MPU6050 9.2.18 Potentiometers 9.2.19 Potentiometers (Rotary) 9.2.20 Push Buttons 9.2.21 Push Buttons (Analogic) 9.2.22 SHT3X (Temp. Hum.) 9.2.23 Switches 9.2.24 Ultrasonic HC-SR04 9.3 Outputs 9.4 Others 9.5 Virtual 10 Troubleshooting 11 License A Online Simulator B Use with MPLABX C Creating New Boards

It is a matrix keyboard configurable to 4x3 , 4x4 or 2x5 rows/columns.