Connecting an LED, pushbutton buzzer to your pi board requires some amount of time and in turn increases wiring space etc. If you also want to interface some of your analog sensors to your Pi directly you need an ADC why not reduce all the wires and move on to the Starter kit for Pi introduced by Tenet Technetronics.
The starter kit board is a simple self-assembly kit that adds 2 LED’s, a buzzer, 2 push buttons, Temperature, LDR, and Potentiometer with MCP3008 (ADC) attached to the Raspberry Pi via the GPIO port. These can be programmed to give you visual or audio feed back to events happening on the Pi or within your programs. A useful and fun project for anybody wanting to start programming and use the Pi’s GPIO port.
Technical specification:
Temperature sensor: Rated for Full −55°C to 150°C Range
LDR resistance: 400 ohm to 400K ohm
MCP3008: 8 channel ADC input
LED: 5 mm
Potentiometer: 10K ohm
Push-button: SPST tactile switch
Buzzer: Piezoelectric
Interface with raspberry Pi:
The starter kit can easily be plugged onto the Raspberry Pi, since the GPIO pins are internally connected you don’t need connect it externally. It acts like a plug and play device.
The below fig shows the experiments done using Raspberry Pi
Experiment 01: LED interface
Experiment 02: Push Button
Experiment 03: Light sensor
Experiment 04: Potentiometer
Experiment 05: Temperature sensor
Experiment 06: Buzzer
- For more information please visit: tenettech.com
- For technical query please send an e-mail: info@tenettech.com