The aim of this project is to develop a firmware for a microcontroller board that includes the following elements:
ATMEGA 328 microcontroller.
SPI Wifi module
I2C interface with third party device.
ON/OFF switch, LEDs and Supply voltage measure
The freelancer will have to develop a working firmware that acts as a I2C slave and as the SPI master.
Do not hesitate to send your questions by message and to send references or successful similar experience.
13 freelancer đang chào giá trung bình $455 cho công việc này
send sch diagram and list of operation need for the program included datashet of any special chip not need special board. 30 year of expereinces in design and progrming.