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STD WLC_V2
License: MIT
Mode: Editors' pick
- 1
Update time：
2022-09-06 10:43:16
Creation time：
2022-07-20 13:35:54
Description
Wireless water level controller by using an ESP32 and ESP8266 microcontroller. This controller has voltage and current protection to protect the motor. And it uses ESP-NOW protocol to transmit data.
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity | BOM_Supplier | BOM_Supplier Part |
|---|---|---|---|---|---|---|
| 1 | 100nF | C1 | C0805 | 1 | LCSC | C344180 |
| 2 | 10uF | C2,C3,C6 | CAP-TH_BD5.0-P2.00-D0.8-FD | 3 | LCSC | C106606 |
| 3 | 4.7uF | C4,C5 | C1206 | 2 | LCSC | C92853 |
| 4 | S1 | CN1 | HDR-TH_2P-P2.54-V-M-1 | 1 | LCSC | C160332 |
| 5 | 1N4007 | D1 | SMA_L4.3-W2.6-LS5.2-RD | 1 | LCSC | C2909962 |
| 6 | Topup | H1 | HDR-TH_4P-P2.54-V-M | 1 | LCSC | C492403 |
| 7 | Mode | H2 | HDR-TH_3P-P2.54-V-M-1 | 1 | LCSC | C49257 |
| 8 | Buttonpin | H3 | HDR-TH_3P-P2.54-V-M-1 | 1 | LCSC | C49257 |
| 9 | Uart | H4 | HDR-TH_3P-P2.54-V-M-1 | 1 | LCSC | C49257 |
| 10 | C1 | J5 | HDR-M-2.54_1X1 | 1 | LCSC | C81276 |
| 11 | C2 | J6 | HDR-M-2.54_1X1 | 1 | LCSC | C81276 |
| 12 | 5V 30A Relay | K1 | RELAY-TH_CMP7-S-XX-C | 1 | LCSC | C125696 |
| 13 | pcb terminal | P1 | CONN-TH_3P-P9.50_WJ45C-B-3P | 1 | LCSC | C8442 |
| 14 | AO3400_C427382 | Q2 | SOT-23-3_L2.9-W1.5-P1.90-LS2.6-BR | 1 | LCSC | C427382 |
| 15 | 220Ω | R1 | R0805 | 1 | LCSC | C445647 |
| 16 | 10k | R2,R3,R4,R5,R9,R10,R12,R13,R14 | R0805 | 9 | LCSC | C445647 |
| 17 | 82K | R6,R7 | RES-TH_BD3.3-L9.0-P13.00-D0.6 | 2 | LCSC | C385426 |
| 18 | 470 | R8 | R0805 | 1 | LCSC | C445647 |
| 19 | 1k | R11 | R0805 | 1 | LCSC | C445647 |
| 20 | S1 | SW1 | KEY-SMD_4P-L6.5-W6.2-P4.50--LS8.5-TL | 1 | LCSC | C500080 |
| 21 | S2 | SW2 | KEY-SMD_4P-L6.5-W6.2-P4.50--LS8.5-TL | 1 | LCSC | C500080 |
| 22 | ZMPT101B | T1 | ZMPT101B | 1 | LCSC | C111858 |
| 23 | ESP32-WROOM-32U | U1 | WIFIM-SMD_38P-L19.2-W18.0-P1.27 | 1 | LCSC | C328062 |
| 24 | CT sensor | U2 | XFMR-TH_ZMCT103C | 1 | LCSC | C94571 |
| 25 | AMS1117-3.3 | U3 | SOT-223-3_L6.5-W3.4-P2.30-LS7.0-BR | 1 | LCSC | C351784 |
| 26 | Display | U4 | HDR-TH_8P-P2.54-V-M | 1 | LCSC | C190820 |
| 27 | 5V IN | U6 | CONN-TH_2P-P5.08_WECO_141-A-111_02 | 1 | LCSC | C3011914 |
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