![switches - Connecting breadboards with different batteries to a single switch - Electrical Engineering Stack Exchange switches - Connecting breadboards with different batteries to a single switch - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/QPHVK.png)
switches - Connecting breadboards with different batteries to a single switch - Electrical Engineering Stack Exchange
![Amazon.com: Vilros Breadboard and Battery Holder Panel for Raspberry Pi Pico (Full Size (800 Hole) Breadboard Compatible) : Electronics Amazon.com: Vilros Breadboard and Battery Holder Panel for Raspberry Pi Pico (Full Size (800 Hole) Breadboard Compatible) : Electronics](https://m.media-amazon.com/images/I/81MFjHOU39L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Vilros Breadboard and Battery Holder Panel for Raspberry Pi Pico (Full Size (800 Hole) Breadboard Compatible) : Electronics
![Building an about 9V+ to 9V- battery based dual or split power supply on breadboard by electronzap - YouTube Building an about 9V+ to 9V- battery based dual or split power supply on breadboard by electronzap - YouTube](https://i.ytimg.com/vi/eZZ7RD7aDew/mqdefault.jpg)
Building an about 9V+ to 9V- battery based dual or split power supply on breadboard by electronzap - YouTube
![Amazon.com: ALAMSCN 3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3) : Electronics Amazon.com: ALAMSCN 3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3) : Electronics](https://m.media-amazon.com/images/I/613gZ8lJ0qL.jpg)
Amazon.com: ALAMSCN 3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3) : Electronics
![im very new to all this. My goal is to just make a simple luttle led circuit it mostly works but when the batteries starts dying my poor little led start to im very new to all this. My goal is to just make a simple luttle led circuit it mostly works but when the batteries starts dying my poor little led start to](https://i.redd.it/of8abak7nt481.jpg)
im very new to all this. My goal is to just make a simple luttle led circuit it mostly works but when the batteries starts dying my poor little led start to
![Amazon.com: HUAREW Breadboard Kit with Power Supply Module, Jumper Wires, Battery Clip,830 & 400 tie-Points Breadboard : Electronics Amazon.com: HUAREW Breadboard Kit with Power Supply Module, Jumper Wires, Battery Clip,830 & 400 tie-Points Breadboard : Electronics](https://m.media-amazon.com/images/I/71IFezcCVXL.jpg)