I²C converters

You have three choices for powering your motors:
 * 1) You buy ESCs that understand I²C signals. Usually these are very expensive and they are rare.
 * 2) You reprogram your standard ESC to read I²C. (Link needed)
 * 3) Use Willa's custom made I²C to PWM converters.

The Eagle schematics and the firmware can be downloaded from http://shreddiquette.blogspot.com

Currently it supports up to 8 I²C adresses which you can select with jumpers and also work with a original mikrocopter.
 * ATMega AVR 8-16 AU

Important:
 * TQFP-32
 * Running at 8MHz

You have to teach the min/max throttle to your ESCs (+-100% on your transmitter). Additionally, you'll have to disable the voltage cut-off of your ESCs (e.g. by setting them to NiCD mode).

ESCs tested so far with 417Hz (not in flight yet): The files "okto_mambomiko.*" enable the selection of up to 8 i²c addresses. Should work with a mikrokopter with firmware 0.78.
 * Turnigy Plush - 60A
 * Turnigy Plush - 40A
 * Turnigy Plush - 25A
 * Turnigy Plush - 10A
 * Turnigy Plush - 6A
 * TowardPro Mag8 ESC 18A
 * HobbyKing HK-HW30A 25A