SG90 9 g Micro Servo pinout
All 3 pins of the SG90 9 g Micro Servo with their labels, connector positions and functions, from the cited source.
3 pins1 signal1 supply1 ground
SG90 9 g Micro Servo pins and functions
| Pin | Position | Kind | Chip pad | Functions | VIH | VIL | VOH | VOL | IOH | IOL | 5 V tolerant | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PWM | 1×3 female 0.1″ connector | signal | pwm | |||||||||
| VCC | 1×3 female 0.1″ connector | supply | vcc | |||||||||
| GND | 1×3 female 0.1″ connector | ground | ground |