PandwaRF, A Portable Radio Analysis Tool

PandwaRF, A Portable Radio Analysis Tool

PandwaRF, is a portable low-power RF device that captures, analyses and re-transmits RF signals via an Android device or a Linux...


Arduino Primo With Bluetooth, NFC, Wi-Fi, and Infrared

Arduino Primo With Bluetooth, NFC, Wi-Fi, and Infrared

Thanks to a partnership with Nordic Semiconductor – the world’s most successful open-source ecosystem for education, Maker, and In...


400V – 5A Power Supply For Brushless Motor Drivers

400V – 5A Power Supply For Brushless Motor Drivers

Although the power supply design is specific to the Brushless Servo Drivers mainly for IPM Modules, the concepts and circuit...


Multi-brightness LED controller draws zero off-current

Multi-brightness LED controller draws zero off-current

T A Babu @ edn.com has a design idea of a led controller with some nice features: The key features of this Design Idea are: Soft switch on/off...


Components by mixos
PIC Development Board for RS485 & DMX512 Applications

PIC Development Board for RS485 & DMX512 Applications

This PIC development board has been designed to develop RS485 based and DMX512 applications, the board has 28 pin SMD Pic...


Current Sensor Amplifier & Over Current Switch

Current Sensor Amplifier & Over Current Switch

Current sensor amplifier and over current switch project is based on ACS714-30A current sensor and LM358 Op-amp, ½ of LM358 ...


6 Channel RF Remote Controller Using CC2500 RF Modules

6 Channel RF Remote Controller Using CC2500 RF Modules

The 6 Channel RF Remote Controller designed using CC2500 RF Transceiver modules and PIC16F1847 micro-controller from microchip.


Robot Core – The Ultimate Raspberry Pi Robot Controller

Robot Core – The Ultimate Raspberry Pi Robot Controller

The Robot Core, which is a robot control board for the Raspberry Pi and Arduino, brings many different elements into one awesome...


ESPurna-H, A Compact Open Source Hardware Wireless Power Wall Switch

ESPurna-H, A Compact Open Source Hardware Wireless Power Wall Switch

Controlling your AC loads using wireless power switch is not a new concept.


10km ESP32 WiFi Using Directional Antenna

10km ESP32 WiFi Using Directional Antenna

[Jeija] was playing with some ESP32s and in true hacker fashion, he wondered how far he could pull them apart and still get data...


Simple Pressure Sensor Amplifier & Over Pressure Switch

Simple Pressure Sensor Amplifier & Over Pressure Switch

The pressure sensor amplifier built using LM358 op-amp and MPXM2051GS pressure sensor from NXP semiconductor.


50 Segment Serial Bar-Graph Display Driver

50 Segment Serial Bar-Graph Display Driver

The serial controlled 50 Segment Bar-Graph Display built using CAT4016 IC.