Hi guys. For those who like 7-segment led displays, here is easy to use booster pack with digits! It has driver ic to control display and read buttons using I2C. Also is can be topped up with on board EEPROM, TMP102 sensor, Seiko RTC Crystal and 3.3V regulator. And this booster pack can be used standalone also. If you like it and want to get one, please support at Tindie.com Pictures are from prototype.
Hey guys. I'm planning to an do fm radio booster pack with display and headphones jack. Is someone interested in the kit (assembled or unassembled)? it's nice, but there was not enough memory for this =)