// actuator
DRV8833 Motor Driver
Dual H-bridge MOSFET driver, low voltage
€3.00
avg eur
no image
Digital
PWM
Pins
5
Specs
4
Libraries
1
Protocols
2
// wiring → esp32 devkit v1
SLP
3V3
EN
GPIO36
VP
GPIO39
VN
GPIO34
GPIO35
GPIO32
GPIO33
GPIO25
BIN1/BIN2
GPIO26
GPIO27
AIN1/AIN2
GPIO14
GPIO12
GND
GND
GPIO13
ESP32
WROOM-32
devkit v1
USB
VIN
5V
GND
GPIO23
GPIO22
SCL
GPIO1
TX0
GPIO3
RX0
GPIO21
SDA
GPIO19
MISO
GPIO18
SCK
GPIO5
SS
GPIO17
TX2
GPIO16
RX2
GPIO4
GPIO2
GPIO15
sensor pin (left)
sensor pin (right)
unused
// pinout → esp32
| Sensor Pin | ESP32 Connection |
|---|---|
| VM | 2.7–10.8V |
| GND | GND |
| AIN1/AIN2 | GPIO 14/27 (PWM) |
| BIN1/BIN2 | GPIO 26/25 (PWM) |
| SLP | 3.3V (or GPIO) |
// technical specs
Channels
2
Voltage
2.7–10.8V
Current
1.2A continuous (2A peak)
Drop
~0.3V (MOSFET)
// github libraries
// notes & warnings
Way more efficient than L298N for small robots / battery use. SLP must be HIGH to enable. No separate logic supply needed.
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