Adafruit Perma-Proto Small Tin
Contents
As supplied: 1 |
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GLCD-SPI interface LED Test Board
Schematic: |
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As built: |
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Compact (micro-)USB Power Supply Test Board
(Based upon this USB PSU/Hub Power Loading Test Kit)
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Switches "On" |
Calculated Ω |
Measured Ω |
mA @ 5V |
1xxxxxxx |
82.0 |
82.8 |
0.060 |
12xxxxxx |
29.9 |
32.1 |
0.161 |
123xxxxx |
18.3 |
18.7 |
0.267 |
1234xxxx |
13.2 |
13.5 |
0.370 |
12345xxx |
10.3 |
10.6 |
0.472 |
123456xx |
8.4 |
8.7 |
0.575 |
1234567x |
7.2 |
7.4 |
0.676 |
12345678 |
6.2 |
6.4 |
0.781 |
Cross-check using a Mobile Power Bank |
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OLED-SPI interface LED Test Board
Schematic: |
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As built: |
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Pack of three (1)