Infrared Remote-Controlled AC Load ON/OFF switch with SSR

Infrared Remote-Controlled AC Load ON/OFF switch with SSR

Driving an AC high voltage and current load using an Infrared remote is very easy with this project.


All-in-One Multimeter LCR-Reader-MPA

All-in-One Multimeter LCR-Reader-MPA

LCR-Reader from Siborg Systems Inc.


Texas Instruments TPS7A20 Low-Dropout (LDO) Linear Regulator

Texas Instruments TPS7A20 Low-Dropout (LDO) Linear Regulator

Texas Instruments TPS7A20 Low-Dropout (LDO) Linear Regulator can source 300mA of output current.


Meet PreCusor – The Mobile Dual-FPGA Development Kit

Meet PreCusor – The Mobile Dual-FPGA Development Kit

There has recently been a desire and surge in the development of standalone portable hardware development kits with qwerty...


Lead Acid Battery Voltage Monitor using ATMEGA328

Lead Acid Battery Voltage Monitor using ATMEGA328

Monitoring the voltage level of a 12V Lead Acid Battery (SLA) is easy and simple with this project.


Components by mixos
Tiny Arduino-compatible XIAO board from Seeed Studio Gets a Powerful Expansion Board

Tiny Arduino-compatible XIAO board from Seeed Studio Gets a Powerful Expansion Board

Earlier this year, Seeed Studio released the small but powerful Seeeduino XIAO board which has become one of the hottest products...


Analog Light Sensor + Light Sensitive Switch using OPT101

Analog Light Sensor + Light Sensitive Switch using OPT101

You may have seen many light-sensitive switch circuits based on an LDR sensor.


Texas Instruments TPS92610-Q1 Automotive Single-Channel LED Drivers

Texas Instruments TPS92610-Q1 Automotive Single-Channel LED Drivers

Texas Instruments TPS92610-Q1 Automotive Single-Channel LED Driver is a simple and ideal solution to deliver constant current for...


Optically Isolated Analog Input Module for Arduino

Optically Isolated Analog Input Module for Arduino

This is an isolated analog input module that is useful for interfacing Analog signals of various types originated from analog...


Liquid or Air Pressure Switch with Relay

Liquid or Air Pressure Switch with Relay

This pressure switch project is built using a piezoresistive transducer, LM358 OPAMP as comparator, and a relay.


Oscilloscope Tester Keyring (OTK) can test your oscilloscope

Oscilloscope Tester Keyring (OTK) can test your oscilloscope

The Engineering Octopus has launched a keyring which helps you keep track of your keys, and also serves as a means to quickly...


NanoPi R4S Headless SBC Supports Up To 4GB RAM and Features Dual Gigabit Ethernet and USB 3.0 Ports

NanoPi R4S Headless SBC Supports Up To 4GB RAM and Features Dual Gigabit Ethernet and USB 3.0 Ports

FriendlyELEC is currently working on new RK3399 SoC based single board computer called NanoPi R4S.