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.


One wire controls LCD module

One wire controls LCD module

Rex Niven @ edn.com has a design idea on how to drive a character LCD using only one wire.


Scout ESC,  A New Tank Controller Board By Open Panzer

Scout ESC, A New Tank Controller Board By Open Panzer

Open Panzer Project is an attempt to create open source versions of all electronics used in RC tanks today, with professional...


Roshamglo Badge, The Rock-Paper-Scissors kit by SparkFun

Roshamglo Badge, The Rock-Paper-Scissors kit by SparkFun

The SparkFun Roshamglo is the new and fun way to play Rock-Paper-Scissors with your friends!


LiFePO4wered/Solar1 – Solar power supply for IoT devices

LiFePO4wered/Solar1 – Solar power supply for IoT devices

Patrick Van Oosterwijck @ hackaday.io writes: Solar power is not trivial, especially if it needs to be reliable and have a long...


Components Power by mixos
5V Regulator Cap for 9V battery

5V Regulator Cap for 9V battery

David Cook built a 5V regulator to sit atop a 9V battery: For quick portable projects and temporary hacks, it is often faster to...


Components Power by mixos
Micro Maestro 6-Channel USB Servo Controller

Micro Maestro 6-Channel USB Servo Controller

The Micro Maestro is the first of Pololu’s second-generation USB servo controllers.