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STD water tank level

License: GPL 3.0

Mode: Editors' pick

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Update time: 2021-07-19 09:09:07
Creation time: 2019-04-12 06:06:25
Description
A simple liquid level meter with arduino & HC-SR04. PRF08.
Design Drawing
schematic diagram
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PCB
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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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