Isomer IOIO Tester

测试状态指示灯和4个数字输出引脚上的IOIO单片机电路板。

Test the status LED and 4 digital output pins on an IOIO microcontroller board.

Disclaimer/Warning:

-By using this application, you recognize that we (Isomer Programming LLC) are not responsible for any damage to your devices.

-Remember to use safety precautions when handling electrical circuits.

-Isomer Programming LLC is not affiliated with any IOIO groups.

Features:

-5 toggle buttons to test status LED on the board and 4 pins (2,3,4,5) in digital output mode (3.3Volts)

-works over USB cable or bluetooth

Ideas:

-use to test a quadrocopter

-use to test an external LED on a breadboard

Recommendations:

-use TIP120 transistors with one of pins 2,3,4,5 connected to the Base (left lead), connect external powered device positive to external battery positive, then device negative to Collector (middle lead), connect IOIO ground and external battery negative to the Emitter (right lead)