LED torch circuit with battery protection - Gadgetronicx
Flashlight Circuit: How to build a DIY Flashlight Circuit
switches - Modify generic Chinese LED driver circuit - Electrical Engineering Stack Exchange
Simple LED FlashLight driver - CircuitLab
LED Torch Project | Detailed Circuit Diagram Available
Astro LED Torch Circuit
9V LED Flashlight : 15 Steps (with Pictures) - Instructables
1.5V LED torch circuit or flashlight - ElecCircuit.com | Electronic circuit projects, Electronics circuit, Circuit
Green LED Flashlight | Detailed Circuit Diagram Available
Music Rhythm LED Flashlight Circuit - Electronics Projects 2023
LED Flashlight Tinkering | WIRED
A high power LED flashlight
power supply - In Chinese Led torch how does the LED automatically light down when recharging? - Electrical Engineering Stack Exchange
Pocket white-LED torch is power efficient - EDN
Switch Mode LED Torch : 12 Steps - Instructables
LED Torch Uses Blocking Oscillator - EEWeb
LED-flashlight circuit works at voltages as low as 0.5V - EDN
High-efficiency LED driver circuit | Details | Hackaday.io
Powerful 11 Cree LED Torch (with schematic) - YouTube
Explore Electricity with IEEE-USA: Build a Simple LED Flashlight - IEEE-USA
High power LED flashlight circuit with 1.5V AA battery
A high power LED flashlight
LED Torch : 4 Steps - Instructables
