EasyRaceLapTimer Transponder Through Hole R1.1

2 layer board of 0.63x0.86 inches (15.95x21.84 mm).
Shared on December 10th, 2015 01:03.

IR transponder for multirotor (drone) racing with EasyRaceLapTimer system.

This board is intended to be powered by 5V from a spare servo connector on your receiver or flight controller. The hole in the board is for cable strain relief.

Note: ATTiny85 needs to be programmed with applicable code from EasyRaceLapTimer project.

This board has not been tested.

Parts to populate each board:

• ATTiny85 DIP8

• 2N2222 Transistor TO-92 or TO-18

• 33Ohm 1/4W Resistor

• 330Ohm 1/4W Resistor

• Infrared 950nm LED LD274-3

• 26AWG Servo Lead

Optional (but recommended): - DIP-8 Socket

For more informaiton visit:

• EasyRaceLapTimer.com

• RCGroups.com thread

5V SMD R1.2 version

Battery balance port R1.2 version

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