Using Bluetooth LE in Products

Using Bluetooth LE in Products

Jone Teel over Makezine walked through how to use BLE (Bluetooth Low Energy ), aka Bluetooth smart, in an electronic product.


How to Upgrade Your ESP8266 SPI Flash to 4MB

How to Upgrade Your ESP8266 SPI Flash to 4MB

ESP8266, the well known WiFi module contains an ESP8266EX SoC IC and an external SPI flash.


ICs Memory by Yahya Tawil
Sunburn Monitor – A UV monitor

Sunburn Monitor – A UV monitor

Sunburn Monitor is a UV monitor with sound-based indication.


The First Release of ESP-WROOM-32 Module Datasheet

The First Release of ESP-WROOM-32 Module Datasheet

It has been a while from the announcement of the new SoC ESP32 from Espressif.


Micro-displacement sensor resolves 10 microns

Micro-displacement sensor resolves 10 microns

An optical micro-displacement sensor from Omron Electronic Components Europe is capable of resolving 10 microns – one tenth the d...


ESPTool – A WiFi Security Tool

ESPTool – A WiFi Security Tool

Daniel Grießhaber over hackaday.io created a project called ESPTool.


CP2102N – The Latest USB Controller From Silicon Labs

CP2102N – The Latest USB Controller From Silicon Labs

Recently, Silicon Labs announced a new USB controller called CP2102N which is part of the USBXpress™ bridge devices family.


HT48R002 A Very Cheap OTP MCU as Low as $0.085/Unit

HT48R002 A Very Cheap OTP MCU as Low as $0.085/Unit

A highlight from CNXSoft about Holtek HT48R002 MCU as the cheapest MCU.


Space Invaders FPGA Game

Space Invaders FPGA Game

Patsiatzis Nikos and Katsaros Nikos build the space invaders game using a ZedBoard FPGA.


An isolated analog input for Arduino

An isolated analog input for Arduino

Giovanni Carrera designed a circuit that accepts input voltage from about 20mV to 5V or a current of 4 to 20 mA and converts it...


2 Digit Digital Up Counter Using PIC16F1825

2 Digit Digital Up Counter Using PIC16F1825

The Two Digit UP Counter project built using PIC16F1825 Microcontroller from Microchip, CAT4016 serial to display driver IC from...


Components ICs by mixos
How to Design a Digital Logic Circuit Using PSOC

How to Design a Digital Logic Circuit Using PSOC

A project on hackster.io, made by Juan Esteban Paz demonstrates how you can design a digital logic circuit using PSoC from...