License

CC-BY-NC-SA 3.0

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ArduTest LED

7 months ago 2955
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

An Arduino based LED Tester with LCD. Select the current and the destination voltage (your battery), connect the LED to the tester and get the needed value for a serial connected Resistor. You can also see the measured values for the LED (forward voltage and current).

Based on the idea of https://jaycar.com.au

Documents

Schematic

PCB_2021-02-17_15-50-21

BOM

ID Name Designator Footprint Quantity
1 470uF C1 CAP-D8.0XF3.5(1) 1
2 Terminal 5.08 J1 TERMINAL 5.08 1
3 9V J2 TERMINAL 5.08 1
4 10R R1 PR-D2.3XL6.5MM 1
5 39R R2 PR-D2.3XL6.5MM 1
6 220R R3 PR-D2.3XL6.5MM 1
7 10k R4,R5 PR-D2.3XL6.5MM 2
8 TOOGLES SWITCHES_UPIM SW1 6 PIN PUSH SWITCH_UPIM 1
9 I Up SW2 6X6 MM TACTILE SWITCH 1
10 I Down SW3 6X6 MM TACTILE SWITCH 1
11 V Up SW4 6X6 MM TACTILE SWITCH 1
12 V Down SW5 6X6 MM TACTILE SWITCH 1
13 ARDUINO_NANO U1 ARDUINO_NANO 1
14 LCD-16X2 U2 LCD-16X2_NOHOLES 1
15 Thump Wheel Pot U3 B103 1

Attachments

Filename Download
ArduTest LED Housing.zip
ArduTest_LED.ino

Members

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