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Completed
STD summer fan
summer fan
License
GPL 3.0
License: GPL 3.0Mode:
Mode
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Update time：
2024-08-26 10:26:20
Creation time：
2024-07-03 03:52:53
Description
Description
- This project target to make your own fan bldc, this is for fun only
- Main tools: a bldc with a driver supprt pwm, you could try nidec motor
- Source code: https://github.com/tungbuivn/summer-fan
- video:
https://youtu.be/6XVRwD2U_90
https://youtu.be/F0r2jf6UB5M
- Target wishes features:
+ Changeable PWM frequency
+ Changeable duty cycles
+ remote control with IR Led
+ Swing using step motor 12V 28bjy
+ Save and load last state
+ Intergrate nodemcu for IOT
+ Buzzer sound at startup
+ Change setting using rotary encoder
+ LCD ST7789V 320x280
+ One button to on/off
+ On button to swing on/off
+ Room temperature measure to automatic change fan's speed
3d print case:
https://grabcad.com/library/case-for-dyi-smart-fan-1
Design Drawing
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity | |
|---|---|---|---|---|---|
| 1 | ZX-XH2.54-5PZZ | SWINGMOT,LCD1 | CONN-TH_5P-P2.50_ZX-XH2.54-5PZZ | 2 | C7429635 |
| 2 | FWF20009-S02S22W1B | PW3V,TEMP1,IR,PWR,I2C | CONN-XH2.54-2PIN | 5 | C456521 |
| 3 | 220uF | C7 | CAP-TH_BD6.3-P2.50-D1.0-FD | 1 | C141282 |
| 4 | LM7805L-TF3-T | LM7805 | TO-220F-3_L10.2-W4.9-P2.54-L | 1 | C71107 |
| 5 | ULN2003A-DIP16 | SWING | DIP-16_L20.4-W5.8-P2.54-LS7.6-BL | 1 | C112203 |
| 6 | PZ254V-11-02P | FAN_ON | HDR-TH_2P-P2.54-V-M | 1 | C492401 |
| 7 | REG-AMS1117-3P-* | 1 | REG-AMS1117-3P | 1 | |
| 8 | S8050-TA | Q1,Q2,Q4 | TO-92-3_L4.9-W3.7-P2.54-L | 3 | C2910375 |
| 9 | 10kΩ | R1,R11 | RES-TH_BD2.4-L6.3-P10.30-D0.6 | 2 | C433778 |
| 10 | 1kΩ | R4,R2,R3 | RES-TH_BD2.4-L6.3-P10.30-D0.6 | 3 | C433778 |
| 11 | SHOU HAN 2.54mm-5P ZZ | MOTOR | 2.54MM-5P ZZ | 1 | C5368778 |
| 12 | 10uF | C1 | CAP-TH_BD6.3-P2.50-D0.6-FD-1 | 1 | C2943986 |
| 13 | 4.7kΩ | R8 | RES-TH_BD2.4-L6.3-P10.30-D0.6 | 1 | C433778 |
| 14 | buzzle | BUZZLE | BUZZLE | 1 | |
| 15 | 100nF | C2,C4 | CAP-TH_L5.0-W2.5-P5.08-D0.7 | 2 | C340574 |
| 16 | 1000uF | C5 | CAP-TH_BD12.5-P5.00-D0.6-FD | 1 | C18104 |
| 17 | 1N4007 | D1 | DO-41_BD2.4-L4.7-P8.70-D0.9-RD | 1 | C106903 |
| 18 | XH-3A | ENC2,SIG | CONN-TH_XH-3A | 2 | C2316 |
| 19 | 220 | R10 | RES-TH_BD2.4-L6.3-P10.30-D0.6 | 1 | C433778 |
| 20 | SF56G_C5159277 | U4 | DO-201AD_BD5.3-L8.4-P12.50-D1.4-RD | 1 | C5159277 |
| 21 | AT24C512N | EEPROM1 | DIP-8_L9.7-W6.4-P2.54-LS7.6-BL-TBT | 1 | C434600 |
| 22 | 0.1u | MC21 | CAP-TH_L5.5-W2.0-P5.00-D1.0 | 1 | C353904 |
| 23 | 4.7K | MR5,MR52,MR53 | RES-TH_BD2.4-L6.3-P10.30-D0.6 | 3 | C57204 |
| 24 | ZX-XH2.54-4PZZ | LCD2 | CONN-TH_4P-P2.50_4PIN | 1 | C7429634 |
| 25 | HX-Mini360 | MINI360 | HX-MINI360-FOOTPRINT | 1 | |
| 26 | STM32F401CC | F401 | STM32F401CC-WEACTBOARD-FOOTPRINT | 1 | NA |
| 27 | 100Ω | R12 | RES-TH_BD2.4-L6.3-P10.30-D0.6 | 1 | C433778 |
| 28 | 0R | R13 | R1206 | 1 |
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