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

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Toni

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

AC6955F Bluetooth 5.1 audio module + SD card
Audio Circuits Preamplifier

JL AC6955F Bluetooth 5.1 audio module + SD card playback

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Toni

A multimedia player based on the Jieli JL AC6955F development, supporting Bluetooth 5.1 and SD card playback. Include lithium battery ...

TDA7297 + mh-M18 Bluetooth 4.2 power amplifier circuit
Amplifier Audio Circuits

Compact TDA7297 + MH-M18 Bluetooth 4.2 Power Amplifier Circuit for Audio Applications

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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

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Toni

Circuit electronic Christmas tree DIY with LED, LED flash using astable oscillator with transistor, PCB in the shape of a ...

LIR2032 battery charger circuit with TP4056
Circuits Battery Charger Power Supply

LIR2032 battery charger circuit with TP4056

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Toni

Rechargeable lithium-ion LIR2032 battery charger circuit with TP4056. LIR2032 is a rechargeable lithium-ion coin cell battery commonly used in small ...

MC34063 5V Buck Converter SMD board
Power Supply Circuits

MC34063 5V Buck Converter SMD

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Toni

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

Circuit transistor tester M328 capacitor test
Circuits Test

Circuit transistor tester M328

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Toni

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

TPA3128D2 D-class power amplifier module
Audio Amplifier Circuits

TPA3128D2: Compact and Efficient D-Class Amplifier Module

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Toni

The TPA3128D2 is a highly efficient, stereo Class D audio amplifier that offers exceptional performance in a compact package. It ...

diy riaa phono preamp
Preamplifier Audio Circuits

Diy RIAA Phono Preamp circuit with opamp

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Toni

Diy RIAA Phono Preamp circuit with opamp It’s a phono preamp based on the design of rod ellion (sound-au.com) ituses ...

TinyFMradio FM Radio with RDS
Circuits Audio Battery Charger RF Videos

ATtiny85 RDA5807 TinyFMradio: Your Portable FM Radio with RDS

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Toni

FM Radio with RDS, Audio Amplifier, Rotary Encoder and OLED Displa. TinyFMRadio is an ATtiny45/85 controlled FM radio with RDS ...