AB32VG1 – An Arduino Uno-like RISC-V based development Board Designed for Audio Applications
https://www.electronics-lab.com/ab32vg1-an-arduino-uno-like-risc-v-based-development-board-designed-for-audio-applications/
Bluetrum, a Chinese chip manufacturer known for its high-performance Bluetooth speakers and headsets, has designed an audio player microcontroller for audio applications and other general purposes. The new device named AB32VG1 is an Arduino Uno – like development board with a high-performance 32-bit core that relies on IP based on the RISC-V instruction set created […]
Walabot DIY 2 is a Wi-Fi Enabled Visual Stud Finder with 4D Imaging Technology
https://www.electronics-lab.com/walabot-diy-2-is-a-wi-fi-enabled-visual-stud-finder-with-4d-imaging-technology/
4D Imaging has always been a significant functionality from the perspective of B2B products. Also, the usage of microwave and radio technology highlights the complexity and necessity of such features in a product. But Vayyar Imaging has developed a Visual Stud Finder product specifically for domestic DIYers and hardware enthusiasts. Thus launching the Walabot DIY […]
4GB RAM/32GB eMMc Raspberry Pi CM 4 Powered Router with Dual Gigabit Ethernet
https://www.electronics-lab.com/4gb-ram-32gb-emmc-raspberry-pi-cm-4-powered-router-with-dual-gigabit-ethernet/
Efficient routing applications require effective bandwidth management, reduced network management cost, flexible function selection, friendly management interface with a fast boot time amongst other features which are usually tedious with hard routers. This is why a Shenzhen, China-based hardware manufacturer, Seeed, recently launched a new mini router based on the Raspberry Pi CM4 for soft […]
Meet the Raspberry Pi CM4 TV Stick that is better than the Raspberry Pi 4B
https://www.electronics-lab.com/meet-the-raspberry-pi-cm4-tv-stick-that-is-better-than-the-raspberry-pi-4b/
Recent times have shown that an increased number of portable home entertainment streaming technologies with non – region specific circuitry have made access to TV shows, movies, and games easier and more exciting. With HDMI port and high computing performance of one of such devices like the much-celebrated Raspberry Pi 4B, direct connection to a […]
5 W + 5 W Dual BTL Class-D Audio Amplifier
https://www.electronics-lab.com/project/5-w-5-w-dual-btl-class-d-audio-amplifier/
The project described here is a high-efficiency dual BTL class-D audio amplifier with single supply operations. The project was built using TDA7491LP13TR from ST. The low profile PCB design can fit in a small area, operating power supply 9-12V DC, Project supports single-ended or differential audio signal inputs. Jumpers are provided to set the various […]
Exclusive OR Gate
https://www.electronics-lab.com/article/exclusive-or-gate/
Exclusive-OR Gate The Exclusive-OR gate gives an output given by the expression “A or B not Both”. It means that the output of the Exclusive-OR gate is low when both inputs “A” and “B” are at the same logic level i.e. both “HIGH” or “LOW”. In the case of, either “A” or “B” that is […]
230V AC Input – 12V Output DC Converter, Non-Isolated Buck Converter
https://www.electronics-lab.com/230v-ac-input-12v-output-dc-converter-non-isolated-buck-converter/
The project described here outputs 12V DC voltage from the input of 230V AC. The output current is up to 100mA. The project is based on BM2P129TF chip which is PWM method DC/DC converter with a built-in 650V MOSFET. BM2P129TF contributes to low power consumption by built-in a 650V starting circuit. Built-in current detection resistor […]
Universal OPAMP Board for SMD SOT23-5 Package
https://www.electronics-lab.com/universal-opamp-board-for-smd-sot23-5-package/
This is easy to build and very useful project for hobbyists and students to learn and create OPAMP-based projects. The project accommodates a single OPAMP in the SOT23-5 package. The project provides the user with multiple choices and extensive flexibility for different applications circuits and configurations. It provides the user with many combinations for various […]
DC Motor Speed, Direction and Brake Control with NRF24L01 RF Module – Arduino Compatible
https://www.electronics-lab.com/dc-motor-speed-direction-and-brake-control-with-nrf24l01-rf-module-arduino-compatible/
This is Arduino compatible hardware that can control a single DC motor speed, direction, and brake using an RF remote control. The project is based on an ATMEGA328 microcontroller, H-Bridge DC motor driver chip LM18201, NRF24L01 RF module, 5V Regulator, 3.3V regulator and other components. This board can drive a DC Motor up to 24V […]
Single Joystick Remote Control Transmitter using NRF24L01 – Arduino Compatible
https://www.electronics-lab.com/single-joystick-remote-control-transmitter-using-nrf24l01-arduino-compatible/
This is an Arduino compatible open-source hardware that includes 1 x joystick, NRF24L01 RF module, Atmega328D microcontroller, 3.3V regulator, power LED, function LED, and other required components. This board can be used for the development of various applications such as Gaming, Remote RC servo driver, RC Motor controller, Robotics, and many more. Single Joystick Remote […]