Developer Tips & Hints

Used Items : Arduino Pro Mini Arduino Pro Mini  -  Ebay Link CP2102 USB 2.0 to TTL UART (Transistor–transistor logic) - Ebay Link Drivers for TTL (CP2120) Download Issue :  avrdude: stk500_recv(): programmer is not responding Issue when uploading Sketch into Arduino Device. How to resolve :  Press the reset button on the board immediately while it's start to change the text Compiling state in to Uploading . Fix the issue when uploading sketch into Arduino by pressing reset button on the Arduino Board.

Required items list: Tiny85 Board (working voltage of 1.8V to 5.5V.)  - Ebay $1.20 $ Drivers for Tiny85  -  Download here or here Micro USB cable. Arduino IDE - https://www.arduino.cc/en/Main/Software   You can compare the size with intel stiker. it's 8mm by 9mm Tiny85 from ebay - http://www.ebay.com/itm/191899183295 Specification: 8K Flash memory 6x Digital pins P0 - P5 (two shared for USB communication) 4x ADC pins (shared with digital pins) SPI interface (shared with digital pins) I2C interface (shared with digital pins) 3x PWM outputs (shared with digital pins) Can be powered via USB, 5V, or VIN (7-12V) inputs On board 5V 0.5A regulator for external supply Power LED and user controlled LED More info on ATtiny85 on Atmel - http://www.atmel.com/devices/attiny85.aspx?tab=parameters Datasheets of ATtiny25-ATtiny45-ATtiny85 - Download or Mirror 1.First of all download the relevant driver to program Tiny85 board. https://github.com/digistump/Digi