RDL Technologies Pvt.Ltd
Raspberry Pi IoT Expansion Board

Raspberry Pi IoT Expansion Board

The Raspberry Pi is a credit-card sized computer that plugs into your TV and a keyboard. It's a capable little PC which can be used for many of the things that your desktop PC does, like spreadsheets, word-processing and games. It also plays high-definition video. Expansion board includes UART interface,8I/Os interface,SPI interface,I2C interface,LCD interface,RS485 Interface,WiFi Interface, user LED's, Potentiometer.



  • Pinheaders for connecting with the RPi.
  • UART interface: easily connects to UART modules such as TTL, etc.
  • 8I/Os interface: easily connects to modules controlled by I/Os, such as 8 Push Buttons.
  • SPI interface: easily connects to SPI modules such as MAX6675 K-Type thermocouple temperature sensor etc.
  • I2C interface: easily connects to I2C modules such as I2C DAC,4-20mA current loop transmitter etc.
  • WiFi interface: easily connects to WiFI modules such as ESP8266,XBEE S68 etc.
  • RS485 interface:easily connects to RS485 modules such as RS485 converter etc.
  • Character LCD interface: for connecting character LCDs like LCD16x2.
  • RPi GPIO connectors
  • User LEDs
  • Potentiometer: for 2.2inch LCD backlight adjustment, LCD16x2 contrast adjustment.
  • High quality PCB FR4 Grade with FPT Certified.


  1. 12V DC Input.
  2. XBEE/WiFi Footprint.
  3. RS485 Interface.
  4. Buzzer 5V.
  5. RPi GPIO connectors.
  6. Pinheaders for connecting with the RPi.
  7. IO Pins
  8. User LEDs
  9. Potentiometer
  10. LCD interface.
  11. Power Supply interface.
  12. Bi directional Level Converter.
  13. RDL Bus.

Package Contains:

  • Raspberry Pi IoT Expansion Board+ LCD Module+ 40 pin FRC Cable
1,325.00 1,088.00