Circuits
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 ...
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 ...
Preamplifier Audio Circuits
Diy RIAA Phono Preamp circuit with opamp
Diy RIAA Phono Preamp circuit with opamp It’s a phono preamp based on the design of rod ellion (sound-au.com) ituses ...
Circuits Power Supply
Compact SMD Buck Converter: MP2307 for 5V Circuit Applications
Circuit MP2307 5V Buck Converter SMD. The MP2307 is a monolithic synchronous buck regulator. The device integrates 100 mΩ MOSFETS ...
Circuits Download Microcontroller Test
Circuit ATmega USBasp DIP AVR USB ISP/TPI programmer
Circuit ATmega USBasp DIP USB ISP/TPI programmer for Atmel AVR microcontroller. USBasp – USB ISP/TPI programmer for Atmel AVR microcontrollers, ...
Circuits Audio RF Transmitters
Circuit Fm spy bug transmitter mini SMD
FM spy bug transmitter to listen to secret conversations, operates in the FM band 90-100 MHz, the 3v cr2032 battery ...
In the list there is error: C27, C28 27p (27) you have to correct: C28, C29 and C22, C23, C17…