Seeed Studio 2-Channel Wi-Fi AC Relay Modul Supports Home Assistant and Adds Energy Tracking to Smart Home
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Seeed Studio 2-Channel Wi-Fi AC Relay Modul Supports Home Assistant and Adds Energy Tracking to Smart Home

Seeed Studio has recently launched a 2-channel Wi-Fi AC Relay Modul built around the XIAO ESP32-C3 Wi-Fi and Bluetooth module. Designed for remote control and energy monitoring, the device can manage two independent 100-240V AC appliances and comes preloaded with ESPHome firmware,...

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FOCn BLDC Motor Driver – A ESP32-S3-based module that supports SimpleFOC
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FOCn BLDC Motor Driver – A ESP32-S3-based module that supports SimpleFOC

Matej Planinšek of PLab, has developed the FOCn - A ESP32-S3-based medium-power BLDC Motor driver module that has the capability of delivering up to 10A of continuous current. The USP of this device is that it supports SimpleFOC Arduino Library making it easy to control BLDC and...

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Single Key Touch Sensor using LM2907
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Single Key Touch Sensor using LM2907

This is a single key device featuring a touch ON (Momentary) output. The project is built using the LM2907 chip. The board provides stable sensing and has a wide working power supply range 5V to 12V DC and consumes 20mA. D1 power LED, D2 function LED. Touch sensors are used in many...

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Single Joystick Remote Control Transmitter using NRF24L01 – Arduino Compatible
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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,...

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Dual Joystick RF Remote Transmitter with NRF24L01 RF module – 2 Joystick Control
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Dual Joystick RF Remote Transmitter with NRF24L01 RF module – 2 Joystick Control

This is an Arduino compatible open-source hardware that includes 2 x Joysticks, NRF24L01 RF module, Atmega328 microcontroller, 3.3V regulator, power LED, function LED, Arduino programming connector, and other required components. This board can be used for the development of various...

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Encoder-Controlled Potentiometer
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Encoder-Controlled Potentiometer

Author: Marian Hryntsiv, Documentation Engineer, Dialog Semiconductor Introduction There is a variety of applications where a mechanical potentiometer is part of a user control interface. These mechanical potentiometers can be changed to more updated and reliable encoder-controlled...

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BIGTREETECH SKR MINI E3 V2.0 32 Bit Control Board for the Ender3 Printers
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BIGTREETECH SKR MINI E3 V2.0 32 Bit Control Board for the Ender3 Printers

3D printer controller boards are the brains of any 3D printer. All the electrical components are interfaced with the printer motherboard. The main job of the controller is to follow the code from the 3D printer software and produce a 3D printed object. The controller receives various...

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Galvanic Isolated 8 Channel High-Side Switch (0.6A per channel)
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Galvanic Isolated 8 Channel High-Side Switch (0.6A per channel)

This project provides 8 fully protected and isolated high-side power switches that are able to handle current up to 625 mA. An 8-bit parallel microcontroller compatible interface allows connecting the inputs directly to a microcontroller or standalone circuit system. The input interface...

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