Cov txheej txheem:
- Kauj Ruam 1: Txoj Cai Voltage Divider
- Kauj Ruam 2: Txuas OLED
- Kauj Ruam 3: Txuas Txuas
- Kauj ruam 4: Upload Arduino Code
- Kauj ruam 5: Ua tiav
Video: Kev Ntsuas Hluav Taws Xob Dc Siv Arduino: 5 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25
Hauv qhov haujlwm no kuv yuav qhia koj yuav ntsuas Dc voltage li 50v los ntawm kev siv arduino thiab thiab tso tawm ntawm OLED zaub module
xav tau ib feem
arduino UAS
oled zaub
10 k ohm resistor
1 k ohm resistor
jumper kab
Kauj Ruam 1: Txoj Cai Voltage Divider
arduino tuaj yeem ntsuas qhov siab tshaj 5V DC yog li los ntawm txoj cai faib hluav taws xob peb tuaj yeem ntsuas qhov siab dua
rau lub hom phiaj tsim kuv xaiv 50 V qhov siab tshaj qhov hluav taws xob yog li Vin = 50, Vout = 5 (arduino max voltage), R1 = 10k ohm thiab los ntawm kev suav ua lej peb tau txais R2 = 1k ohm
Kauj Ruam 2: Txuas OLED
txuas oled zaub rau arduino
Vc => 5v
GND => GND
SCL => A5
SDA => A4
Kauj Ruam 3: Txuas Txuas
nov
R1 = 10K ohm
R2 = 1K ohm
thiab txuas cable raws li daim duab
Kauj ruam 4: Upload Arduino Code
Txhawm rau tswj cov zaub OLED koj xav tau adafruit_SSD1306.h thiab adafruit_GFX.h cov tsev qiv ntawv.
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