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License
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License: GPL 3.0Mode:
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Update time：
2024-05-02 12:37:32
Creation time：
2019-04-12 06:06:25
Description
Description
A simple liquid level meter with arduino & HC-SR04. PRF08.
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 1A | F1 | NONE | 1 |
| 2 | ARDUINO_PRO_MINI | U1 | ARDUINO_PRO_MINI | 1 |
| 3 | LCD1602 I2C | U3 | LCD-1602 ONLY I2C HOLE_V2 | 1 |
| 4 | Klema x2(sensor) | J1,J4 | NONE | 2 |
| 5 | JSN-SR04T | U2 | HC-SR04 | 1 |
| 6 | AC Plug | P1 | NONE | 1 |
| 7 | On/Off | S1,S2 | SWITCH-RIGHT-ANGLE | 2 |
| 8 | SW_Reset | SW1 | NONE | 1 |
| 9 | BUZZER | SG1 | BUZZER-12MM-KIT | 1 |
| 10 | Klema x3 (power) | J2,J3 | NONE | 2 |
| 11 | 5V_PS_module | U4 | 5V POWER SUPPLY HERI | 1 |
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