D-type Flip-Flop with arduino - General Electronics - Arduino Forum
Electronic equilevant of latching relay circuitry - General Electronics - Arduino Forum
Pushbutton and LED (Flip-Flop) | LabVIEW (LINX 3.0) with Arduino Uno - YouTube
12V 1CH Flip-Flop Latch Relay Module Bistable Self-locking Switch Low pulse trigger Board for Arduino Smart home LED Motor: Buy Online at Best Price in UAE - Amazon.ae
Flip-Flop Latch Relay Switch Module 8A DC 9V-24V 3V-12V For Arduino Smart Home | eBay