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ATtiny85 USB-C Tester
7 months agoOpen source license: CC-BY-SA 3.0
Description
Simple USB-C Power Delivery Tester based on ATtiny45/85 and INA219. You can switch between different screens by pressing the SET button. Due to the internal structure of the USB-C cables, it may be necessary to change the orientation of one of the cable plugs.
| Parameter | Value |
|---|---|
| Voltage | 5V - 20V |
| Current | max 5A |
| Resolution | 4mV / 1mA |
This work is licensed under Creative Commons Attribution-ShareAlike 3.0 Unported License. (http://creativecommons.org/licenses/by-sa/3.0/)
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USB-C Tester
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USB-C_Tester_v1.0a
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USB-C_Tester_v1.0b
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | OLED 0.91 | OLED | I2C OLED 0.91 | 1 |
| 2 | TS24CA | RESET,SET | SW-SMD_TS24CA | 2 |
| 3 | 10k | R4,R1,R3 | 0603 | 3 |
| 4 | 78L05 | U3 | SOT-89-3_L4.5-W2.5-P1.50-LS4.2-BR | 1 |
| 5 | ATtiny85 | U1 | SOIC-8_208MIL | 1 |
| 6 | USB-C Plug | USB1 | USB-C-SMD_PLUG | 1 |
| 7 | USB-TYPE-C-6PIN | USB3,USB2 | USB-C-SMD-6P | 2 |
| 8 | INA219 | U2 | SOT-23-8_L3.0-W1.7-P0.65-LS2.8-BL | 1 |
| 9 | 100n | C3,C1,C5 | 0603 | 3 |
| 10 | 47u | C2 | 1206 | 1 |
| 11 | 1u | C4 | 0603 | 1 |
| 12 | R008 | R2 | 2512 | 1 |
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