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STD summer fan

License: GPL 3.0

Mode: Editors' pick

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Update time: 2024-07-10 04:44:07
Creation time: 2024-07-03 03:52:53
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: coming soon

- 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

 

Design Drawing
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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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