![Elegoo UNO Project Super Starter Kit with Tutorial, 5V Relay, UNO R3, Power Supply Module, Servo Motor, 9V Battery with DC, Prototype Expansion Board, ect. for Arduino - Newegg.com Elegoo UNO Project Super Starter Kit with Tutorial, 5V Relay, UNO R3, Power Supply Module, Servo Motor, 9V Battery with DC, Prototype Expansion Board, ect. for Arduino - Newegg.com](https://c1.neweggimages.com/ProductImage/A9M3_1_201609161568265620.jpg)
Elegoo UNO Project Super Starter Kit with Tutorial, 5V Relay, UNO R3, Power Supply Module, Servo Motor, 9V Battery with DC, Prototype Expansion Board, ect. for Arduino - Newegg.com
![Im trying to power a servo from this but it doesn't work When powerd by a 9v battery. It also the "L" light turn of. Why does it happen and how can Im trying to power a servo from this but it doesn't work When powerd by a 9v battery. It also the "L" light turn of. Why does it happen and how can](https://preview.redd.it/eavjg20xx8l61.jpg?width=640&crop=smart&auto=webp&s=37f51423630d762c811d5106a26d54e264a0b06c)
Im trying to power a servo from this but it doesn't work When powerd by a 9v battery. It also the "L" light turn of. Why does it happen and how can
![Amazon.com: Wishiot Micro Servo Tester Kit, FS90R 9g Servo Motor 360°+3CH Digital Servo Tester ESC Speed Controller Checker+AA Battery Holder Case : Toys & Games Amazon.com: Wishiot Micro Servo Tester Kit, FS90R 9g Servo Motor 360°+3CH Digital Servo Tester ESC Speed Controller Checker+AA Battery Holder Case : Toys & Games](https://m.media-amazon.com/images/I/814xBchDgiL.jpg)
Amazon.com: Wishiot Micro Servo Tester Kit, FS90R 9g Servo Motor 360°+3CH Digital Servo Tester ESC Speed Controller Checker+AA Battery Holder Case : Toys & Games
![servo - Do external battery packs need to connect to ground on the arduino? - Arduino Stack Exchange servo - Do external battery packs need to connect to ground on the arduino? - Arduino Stack Exchange](https://i.stack.imgur.com/N7p69.jpg)
servo - Do external battery packs need to connect to ground on the arduino? - Arduino Stack Exchange
![external power supply for 9g servo(s) not working - Motors, Mechanics, Power and CNC - Arduino Forum external power supply for 9g servo(s) not working - Motors, Mechanics, Power and CNC - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/3X/1/e/1ecc23186de9b02f4a79fa2d4b10ca15329f9df9.jpg)
external power supply for 9g servo(s) not working - Motors, Mechanics, Power and CNC - Arduino Forum
![Ardest 9V Battery Clip with 2.1 x 5.5 mm Male DC Power Plug Center-Positive Barrel Jack for Arduino(Pack of 5) Ardest 9V Battery Clip with 2.1 x 5.5 mm Male DC Power Plug Center-Positive Barrel Jack for Arduino(Pack of 5)](https://m.media-amazon.com/images/I/61z1vy1nS8L._AC_UF894,1000_QL80_.jpg)
Ardest 9V Battery Clip with 2.1 x 5.5 mm Male DC Power Plug Center-Positive Barrel Jack for Arduino(Pack of 5)
![Amazon.com: Wishiot Micro Servo Tester Kit, FS90R 9g Servo Motor 360°+3CH Digital Servo Tester ESC Speed Controller Checker+AA Battery Holder Case : Toys & Games Amazon.com: Wishiot Micro Servo Tester Kit, FS90R 9g Servo Motor 360°+3CH Digital Servo Tester ESC Speed Controller Checker+AA Battery Holder Case : Toys & Games](https://m.media-amazon.com/images/I/61uvXaa1Y4L.jpg)
Amazon.com: Wishiot Micro Servo Tester Kit, FS90R 9g Servo Motor 360°+3CH Digital Servo Tester ESC Speed Controller Checker+AA Battery Holder Case : Toys & Games
![ELEGOO UNO Project Super Starter Kit with Tutorial, 5V Relay, UNO R3, Power Supply Module, Servo Motor, 9V Battery with DC, Prototype Expansion Board, ect. for Arduino - Newegg.com ELEGOO UNO Project Super Starter Kit with Tutorial, 5V Relay, UNO R3, Power Supply Module, Servo Motor, 9V Battery with DC, Prototype Expansion Board, ect. for Arduino - Newegg.com](https://c1.neweggimages.com/ProductImage/AFCN_1_201801171985987325.jpg)
ELEGOO UNO Project Super Starter Kit with Tutorial, 5V Relay, UNO R3, Power Supply Module, Servo Motor, 9V Battery with DC, Prototype Expansion Board, ect. for Arduino - Newegg.com
![Arduino Servo Motor Control circuit Using Joystick and 9V battery | Arduino, Circuit projects, Joystick Arduino Servo Motor Control circuit Using Joystick and 9V battery | Arduino, Circuit projects, Joystick](https://i.pinimg.com/736x/bb/97/7a/bb977a5fbb58ff5e51a1e1ff3e9dd6bc.jpg)