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STD FridgeSmartControl
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2022-06-27 12:41:20
Creation time：
2019-09-06 06:40:31
Description
For my broken fridge that still works but doesn't have control of temperature.
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 470uF | C1 | 470UF/16V | 1 |
| 2 | 1000uF | C2 | NICHICON_UKZ1H471MHM_470UF_50V | 1 |
| 3 | 0.1uF | C3 | RAD-0.2 | 1 |
| 4 | 100nF | C4 | CAPASITOR 630V | 1 |
| 5 | 0.33uF | C5 | RAD-0.2 | 1 |
| 6 | 1N5819 or 1N4148 | D1 | DO-41 | 1 |
| 7 | 1N4003 | D1_RECTIFIER | DO-35 | 1 |
| 8 | Relay-Cut | J2,J4 | TERMINAL_BLOCK_2P_5 | 2 |
| 9 | WATER-TERM-100k | J4-WATER-TERM-10K | KF2510-3P | 1 |
| 10 | JUMPER | JP1,JP2,JP3 | PTH-JUMPER-2-NO_NO_SILK | 3 |
| 11 | LEDOrange orange 3AO4UD | LED1-RELAY-RED-ON | LED-3MM | 1 |
| 12 | 2N3904L-T92-B | Q2 | TO-92(TO-92-3)-2.54 | 1 |
| 13 | 1k | R1 | AXIAL-0.3 | 1 |
| 14 | 240 | R2 | AXIAL-0.3 | 1 |
| 15 | 0? | R3 | AXIAL-0.3 | 1 |
| 16 | 5.1k | R3-5.1K,R4-5.1K,R5-5.1K | AXIAL-0.3 | 3 |
| 17 | 150 | R4 | AXIAL-0.3 | 1 |
| 18 | 2w | R5 | RESISTOR ADNOMR | 1 |
| 19 | 5.1k PullUp-Stabilioty | R10-2K,R10-5.1K | AXIAL-0.3 | 2 |
| 20 | 10k | R10-10K | AXIAL-0.3 | 1 |
| 21 | DOWN=10 | SW1 | BUTTON_6MM | 1 |
| 22 | SET=11 | SW2 | BUTTON_6MM | 1 |
| 23 | Up=12 | SW3 | BUTTON_6MM | 1 |
| 24 | PC817 | U1 | DIP-4 | 1 |
| 25 | OLED128x64_I2C | U2 | 128X64 OLED I2C | 1 |
| 26 | L7805ABV | U2-VOLTREG+5V | TO220 | 1 |
| 27 | Arduino Pro Mini | U3 | ARDUINO PRO MINI | 1 |
| 28 | RelayHT3F-12VDC-SHG_zilvinus | U4 | RELAYHT3F-12VDC-SHG-ZILVINUS | 1 |
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