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STD mA mV Meter
No Profile
License: GPL 3.0
Description
The meter is based on Arduino, uses INA219 as a sensor and 0.96" OLED display for output.
https://github.com/asokolsky/mA-mV-Meter
Design Drawing
schematic diagram
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PCB
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Meter PCB v0.1
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Meter PCB v0.2
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Meter PCB v0.3
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Meter PCB v0.4
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| ID | Name | Designator | Footprint | Quantity | Mounted |
|---|---|---|---|---|---|
| 1 | ARDUINO_PRO_MINI | U1 | MY ARDUINO PRO MINI | 1 | Yes |
| 2 | 0.96 OLED | U2 | MY 1.3" OLED I2C | 1 | Yes |
| 3 | INA219 | U3 | MY INA219 | 1 | Yes |
| 4 | TACTILE-SWITCH-PTH | U5 | TAC-SWITCH-PTH | 1 | Yes |
| 5 | CON_HEADER_1X02 | J1 | MY JST XH 1X02 | 1 | Yes |
| 6 | CON_HEADER_1X02 | J2 | M1X2 | 1 | Yes |
| 7 | 10K | R1 | SIL-5 | 1 | Yes |
| 8 | 0.96 OLED | U4 | DISPLAY-OLED-128X64 | 1 | Yes |
| 9 | 15k | R2 | 1206 | 1 | Yes |
| 10 | 10k | R3 | 1206 | 1 | Yes |
| 11 | BATTERY18650 | BAT1 | MY 2X18650 HOLDER | 1 | Yes |
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