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EasyRaceLapTimer Transponder SMD R1.2

author: TimJC
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2 layer board of 0.36 x 0.72 inches (9.1 x 18.3 mm)
Uploaded: December 10, 2015
Shared: December 10, 2015
Total Price: $1.25

Please check out R1.4

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 SOP8

  • MMBT2222A

  • 33Ohm 1206 Resistor

  • 330Ohm 1206 Resistor

  • Infrared 950nm LED LD274-3

  • 26AWG Servo Lead

Optional (but recommended):

  • 10uF 1206 Capacitor

Helpful:

  • SOP-8 programming clip

For more informaiton visit:

  • EasyRaceLapTimer.com

  • RCGroups.com thread

5V Through hole R1.1 version

Battery balance port R1.2 version

Please check out R1.4

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 SOP8

  • MMBT2222A

  • 33Ohm 1206 Resistor

  • 330Ohm 1206 Resistor

  • Infrared 950nm LED LD274-3

  • 26AWG Servo Lead

Optional (but recommended):

  • 10uF 1206 Capacitor

Helpful:

  • SOP-8 programming clip

For more informaiton visit:

  • EasyRaceLapTimer.com

  • RCGroups.com thread

5V Through hole R1.1 version

Battery balance port R1.2 version

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      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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