![Dual 40W Audio Power Amplifier with Mute Dual 40W Audio Power Amplifier with Mute](https://www.electronics-lab.com/wp-content/uploads/2022/01/024.jpg)
Dual 40W Audio Power Amplifier with Mute
The stereo audio amplifier project shown here is capable of delivering typically 40W per channel continuous average output power into an 8Ω load with less than 0.1% (THD+N). The project is built using an LM4766 chip from Texas Instruments, The performance of the LM4766, utilizing its...
Continue Reading![Under Speed Warning Alarm for Magnetic Pickup sensor – Frequency Controlled Switch Under Speed Warning Alarm for Magnetic Pickup sensor – Frequency Controlled Switch](https://www.electronics-lab.com/wp-content/uploads/2022/01/009-4.jpg)
Under Speed Warning Alarm for Magnetic Pickup sensor – Frequency Controlled Switch
This is an under-speed sensor module that provides an audible warning and signals output when the speed of a machine is below the set point. The module can be used in applications such as Engines, Machines, Sports machines, Fitness Equipment, Speed of the machine or engine can be...
Continue Reading![DC Motor Controller using Relay and MOSFET – Arduino Interface DC Motor Controller using Relay and MOSFET – Arduino Interface](https://www.electronics-lab.com/wp-content/uploads/2022/01/005-3.jpg)
DC Motor Controller using Relay and MOSFET – Arduino Interface
The project presented here is a low-cost solution to control high-power brushed DC motor speed and direction. Traditional DC motor controllers are based on solid-state circuitry known as H-Bridge. Here we have made an H-bridge configuration using high current 2 x relays which can handle...
Continue Reading![Low-Cost DC Motor Direction Controller with Fast Brake using 2 Relays Low-Cost DC Motor Direction Controller with Fast Brake using 2 Relays](https://www.electronics-lab.com/wp-content/uploads/2022/01/002-2.jpg)
Low-Cost DC Motor Direction Controller with Fast Brake using 2 Relays
The project presented here is a low-cost easy to use DC brushed motor direction controller with fast-brake, the project was built using two 12V Relays, 2 x BJT transistors, and 2 x tactile switches. The two LEDs are provided to display the motor direction, 2 tactile switch controls the...
Continue Reading![Multiple Output Power Source – Dual 10V (+/-10V), 5V DC, 3.3V DC from 9V Battery Multiple Output Power Source – Dual 10V (+/-10V), 5V DC, 3.3V DC from 9V Battery](https://www.electronics-lab.com/wp-content/uploads/2022/01/008-1.jpg)
Multiple Output Power Source – Dual 10V (+/-10V), 5V DC, 3.3V DC from 9V Battery
This is a multiple output power converter module that provides +/-10V (Dual 10V), 5V DC, and 3.3V DC from a 9V PP3 battery. This is a very useful project that has been designed for low-load current applications. Dual +/-10V output from a 9V battery is a key feature of the project. The...
Continue Reading![Adafruit Releases ESP32-S2 TFT Feather Board with Wi-Fi And Built-in Native USB Adafruit Releases ESP32-S2 TFT Feather Board with Wi-Fi And Built-in Native USB](https://www.electronics-lab.com/wp-content/uploads/2022/01/Adafruit-ESP32-S2-TFT-Feather-Board-e1642348739152.jpg)
Adafruit Releases ESP32-S2 TFT Feather Board with Wi-Fi And Built-in Native USB
Adafruit feather boards have been successful in fulfilling the demands of the maker community. Yet another Adafruit ESP32-based TFT panel-mounted feather board with the support for CircuitPython or Arduino. Onboard IPS TFT color display gives you the flexibility to work on a 240 x 135...
Continue Reading![Wi-Fi Certification 6 Release 2 Offering Improved Uplink Performance And Power Management Features Wi-Fi Certification 6 Release 2 Offering Improved Uplink Performance And Power Management Features](https://www.electronics-lab.com/wp-content/uploads/2022/01/Wi-Fi-Certification.jpg)
Wi-Fi Certification 6 Release 2 Offering Improved Uplink Performance And Power Management Features
Wi-Fi Alliance recently announced Certification 6 Release 2 offering new features for advanced Wi-Fi communication-based applications. The adoption of Wi-Fi Certification 6 gives credibility to the manufacturer and due to the increasing demand, the Wi-Fi Alliance looks for...
Continue Reading![Geniatech K3-3568 Development Board for Smart Display Devices Geniatech K3-3568 Development Board for Smart Display Devices](https://www.electronics-lab.com/wp-content/uploads/2022/01/Geniatech-K3-3568-Development-Board.png)
Geniatech K3-3568 Development Board for Smart Display Devices
Six months since the release of the Geniatech DB10 AI development board for smart automation applications, the manufacturer has come up with an RK3568-based K3 intelligent development board with high performance and stability. More than a year after the launch of RK3568, it is...
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