![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
![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://i.redd.it/eavjg20xx8l61.jpg)
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: Ardest 9V Battery Clip with 2.1 x 5.5 mm Male DC Power Plug Center-Positive Barrel Jack for Arduino(Pack of 5) : Electronics Amazon.com: Ardest 9V Battery Clip with 2.1 x 5.5 mm Male DC Power Plug Center-Positive Barrel Jack for Arduino(Pack of 5) : Electronics](https://m.media-amazon.com/images/I/61z1vy1nS8L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Ardest 9V Battery Clip with 2.1 x 5.5 mm Male DC Power Plug Center-Positive Barrel Jack for Arduino(Pack of 5) : Electronics
![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
![Amazon.com: uxcell A11030700ux0045 2Pcs 2.1x5.5mm Male DC Power Connector to 9V Battery Button Connector Cable (Pack of 2) : Health & Household Amazon.com: uxcell A11030700ux0045 2Pcs 2.1x5.5mm Male DC Power Connector to 9V Battery Button Connector Cable (Pack of 2) : Health & Household](https://m.media-amazon.com/images/I/518WyfL-OUL.jpg)