Circuits

Circuits related design, schematic, schematic, electric , electronic, dc, amp circuits rf

TPS61169 38-V circuit High Current Boost Driver

Circuits Light / Led Power Supply

TPS61169 38-V circuit High Current-Boost WLED Driver

November 14, 2023

Toni

TPS61169 38v constant current boost converter and LED Driver with USB connector. The TPS61169 is a highly efficient and versatile ...

Audio Circuits Preamplifier

JL AC6955F Bluetooth 5.1 audio module + SD card playback

November 12, 2023

Toni

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

November 11, 2023

Toni

TDA7297 with Bluetooth power amplifier circuit using Bluetooth module MH-M18, for smartphone a pc application. With power supply for the ...

Circuit electronic Christmas tree DIY with LED

Circuits Light / Led Videos

Get Crafty this Christmas: Construct a Circuit Electronic Tree with LED

November 10, 2023

Toni

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

November 9, 2023

Toni

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

November 8, 2023

Toni

The MC34063 Series is a monolithic control circuit containing the primary functions required for DC-DC converters. These devices consist of ...

Circuits Test

Circuit transistor tester M328

November 6, 2023

Toni

Transistor Tester M328, with ATmega328 microcontroller, LCD-Display 128×64, measures resistor, inductor, capacitor, capacitor ESR, NPN and PNP bipolar transistors, N- ...