Boards in 14 GitHub repositories, designed in KiCad, that use the PT4115 by UMW (-25℃~+85℃ 1.2A 1MHz 5% 6V~30V Analog、PWM Buck Built-in DC-DC Over-Temperature Protection (OTP) SOT-89-5 LED Drivers ROHS). See how each wires it, with its parts, size, README and files; the PT4115’s symbol, footprint and pinout are on its own page.
mijuc/CCFL2LED
Hi! I'm working on the R&D side of the Поново project. Through our initiative, where we upcycle old electronic devices in exchange for tree seedlings, we’ve noticed that LCD monitors are among the most common items…
tunaerray/3w-rgb-led-driver
3W RGB LED driver board with PWM dimming for AUV image processing
FaisalHussain95/esp32-espnow-led-spots
DIY 220VAC LED spot controller — ESP32-C3 + COB LED + PT4115 PWM dimming, NTC thermal protection, active fan cooling, ESP-NOW mesh. WiFi bridge for Home Assistant (MQTT).
martinclausen2/RGBW-Lampe
The "RGBW-Lampe" projects allows to create full color lighting appliances.
rohan21032003/24V-Constant-Current-LED-Driver
KiCad-based 24V constant-current LED driver using PT4115 with LM393-based automatic dimming control and a single-layer PCB design.
FaisalHussain95/esp32-espnow-led-spots
DIY 220VAC LED spot controller — ESP32-C3 + COB LED + PT4115 PWM dimming, NTC thermal protection, active fan cooling, ESP-NOW mesh. WiFi bridge for Home Assistant (MQTT).
FaisalHussain95/esp32-espnow-led-spots
DIY 220VAC LED spot controller — ESP32-C3 + COB LED + PT4115 PWM dimming, NTC thermal protection, active fan cooling, ESP-NOW mesh. WiFi bridge for Home Assistant (MQTT).
somebox/rgb-spotlight
Produced by JLCPCB. It never lit up; the faults are in DESIGN.md §1.
