What is it?

The Development board is based around the AVR processor ATMEGA328. Clocked at 16Mhz - the board features a protoboard area, a Lora e byte module for communication, an RS485 Module, a dht22 sensor, a relay drive, a 5v power supply step down converter on board, 3 LEDs, a 1 wire interface used by many devices. I2C connector, 3 dip switch and also the standard ICSP 5 pin connector. Serial port for serial displays (Nextion)

Why did you make it?

I often need a base AVR board to build a project. prototyping it, write the code and test in a loop cycle. Having such a board eases the deployment as the code can be written and test straight away. with the added features the project can be deployed very easily. The board is loaded with the opti-boot bootloader.

This board can be used for many projects such as a Lora node, an rs485 node control a relay, a temperature/humidity sensor node, interface serial displays such as nextion LCDs, or I2C OLED Displays, or I2C devices. Projects possibilities are endless with this board.

What makes it special?

The dev board features

• Uses an AVR processor ATMEGA328P 28 Pin DIL with 16Mhz clock with opti-bootloader

• Has a protoboard area

• Can host a Lora module e32-byte for communication

• Can host an RS485 Module

• Can host a dht22 sensor

• Has a 1 channel relay drive on board

• Onboard step down 5v power supply 6- 40v Input

• Has on board 3 LEDs

• 1 wire interface used by many devices

• I2C connector for o/led displays or devices

• Has on board 3 dip switch

• Standard ICSP 5 pin connector.

• Has a serial port for Nextion Display

Note: The board is supplied with basic setup - 5v step down the regulator and the ATMega328p with ISP and clock circuit.

The remaining hardware is left unsoldered so as the board can be multi-use according to the required needs.

What Is Included

Assembled board with power supply and basic atmega328 circuitry - xtal and isp header