ARBD1 contains the following features:
- Onboard slots for Arduino Nano.
- 5mm Red, Green, and Blue LEDs.
- 5 push buttons in Navi switch configuration.
- Temperature and Humidity sensor (DHT11)
- 12 Red LEDs in Charlieplexed configuration
- Onboard slot for 16x2 LCD
- Onboard slot for Bluetooth Module
- Onboard slot for 4x4 Keypad Matrix
- Power pins
Here's a link to the step-by-step guide book designed for learning Arduino through ARBD1: https://arbd1.hatchnhack.com/