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Circuits Light / Led Power Supply
TPS61169 38-V circuit High Current-Boost WLED Driver
TPS61169 38v constant current boost converter and LED Driver with USB connector. The TPS61169 is a highly efficient and versatile ...
Download Pcb-layout Schematic design Videos
Download EasyEDA Pro 2: Professional PCB Design Software for Desktop
Download EasyEDA Pro 2 desktop Free license an Easier and Powerful Online PCB Design Tool, easyEDA Pro currently has two ...
Audio Circuits Preamplifier
JL AC6955F Bluetooth 5.1 audio module + SD card playback
A multimedia player based on the Jieli JL AC6955F development, supporting Bluetooth 5.1 and SD card playback. Include lithium battery ...
Amplifier Audio Circuits
Compact TDA7297 + MH-M18 Bluetooth 4.2 Power Amplifier Circuit for Audio Applications
TDA7297 with Bluetooth power amplifier circuit using Bluetooth module MH-M18, for smartphone a pc application. With power supply for the ...
Circuits Light / Led Videos
Get Crafty this Christmas: Construct a Circuit Electronic Tree with LED
Circuit electronic Christmas tree DIY with LED, LED flash using astable oscillator with transistor, PCB in the shape of a ...
Circuits Battery Charger Power Supply
LIR2032 battery charger circuit with TP4056
Rechargeable lithium-ion LIR2032 battery charger circuit with TP4056. LIR2032 is a rechargeable lithium-ion coin cell battery commonly used in small ...
Power Supply Circuits
MC34063 5V Buck Converter SMD
The MC34063 Series is a monolithic control circuit containing the primary functions required for DC-DC converters. These devices consist of ...
Download Pcb-layout
Dowbload FreeCAD-PCB import PCB to FreeCAD
FreeCAD-PCB, import your PCB boards to FreeCAD, mod FreeCAD-PCB allows you to import PCB boards to FreeCAD. Supported different PCB ...
Circuits Test
Circuit transistor tester M328
Transistor Tester M328, with ATmega328 microcontroller, LCD-Display 128×64, measures resistor, inductor, capacitor, capacitor ESR, NPN and PNP bipolar transistors, N- ...
Audio Amplifier Circuits
TPA3128D2: Compact and Efficient D-Class Amplifier Module
The TPA3128D2 is a highly efficient, stereo Class D audio amplifier that offers exceptional performance in a compact package. It ...
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