MOSFET switch module (dual AOD4184) con ESP32
Alimentazione 3.3-5 V
Bus GPIO
Pin e collegamento all’ESP32
| Pin | Ruolo | Pin ESP32 | Note |
|---|---|---|---|
| PWM | Ingresso (lo pilota l’ESP32) | D25 | Pin order varies between boards: match by the printed label. Trigger / PWM. HIGH = load on |
| GND | Massa | GND | |
| VIN+ | Non collegato all’ESP32 | — | Load supply + 5 to 36 V |
| VIN- | Non collegato all’ESP32 | — | Load supply - |
| OUT+ | Non collegato all’ESP32 | — | To the load + |
| OUT- | Non collegato all’ESP32 | — | To the load -. Add a flyback diode for motors and coils |
Collegamento consigliato per l’ESP32 DevKit a 30 pin, evitando i pin della flash, di sola lettura e di strapping. BoardPilot lo controlla mentre colleghi.
Codice di partenza (Arduino)
void setup() { pinMode(25, OUTPUT); } // PWM
void loop() {
digitalWrite(25, HIGH);
delay(500);
digitalWrite(25, LOW);
delay(500);
}
Fonti
- Alpha & Omega AOD4184A datasheet, VGS(th) 1.5 to 2.5 V; RDS(on) specified at VGS 4.5 V and 10 V
Provalo in 3D in BoardPilot
Componenti simili
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Dati dei componenti: CC BY 4.0, riutilizzabili citando BoardPilot.