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Meet Teensy LC (low cost)
Meet the new Teensy LC, a more affordable version of popular Teensy ARM development board and is now available for pre-order for only $$11.65. It features an ARM Cortex-M0+ processor at 48 MHz, 62K...
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Give your multimeter a remote display
Ken Kaarvik multimeter remote display project describes how to add a remote wireless display to specific digital multimeters (such as Fluke 17B) with a serial output using nRF24L01+ rf link. The...
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Microsoft brings free Windows 10 for Raspberry Pi 2
Microsoft has announced that it will give away a free version of Windows 10 that supports Raspberry Pi 2. Free Windows for Raspberry Pi 2 is coming soon We’re excited to announce that we are expanding...
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XMega External Interrupt
External interrupts are a must have feature in any microcontroller. Interrupts solve a lot of problem that would have otherwise been dependent on polling methods. For instance when we press the volume...
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DIY AC power meter using PIC18F252
Electro-Labs new tutorial project is a PIC microcontroller-based digital power meter that will let you measure the power consumption of an electrical appliance connected to the 230V/50Hz mains line....
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Integrating STM32F4xx Standard Peripheral Library with MikroC Pro for ARM
STM32F4xx series micros are far more advanced than anything else similar in the market. Apart from being fast 32-bit MCUs, STM32F4s have rich hardware peripheral support with DSP engine bonus. In terms...
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PIC18F2550 breakout board
Jesus Echavarria’s PICnano is a breadboard-friendly breakout board for the PIC18F2550 microcontroller in an Arduino Nano form factor. PICnano board The goal of this new design is try to have an Arduino...
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Quick start-up guide for ESP8266
The ESP8266 Wifi-to-serial transceiver is the latest and most inexpensive way to get your project connected to the Internet. If you wonder how to setup up this thing in your project, this Start-Up PDF...
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Setting up an ESP8266 web server
Rui Santos has written a short tutorial about creating a standalone web server using an ESP8266 module that can toggle two LEDs through a web interface. He first flashed the ESP-01 module with NodeMCU...
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Making a low cost portable phone charger
If you have any spare old phones with no use lying around, you may want to use their batteries to build this portable charger for your new smartphone. On the electronics side, this project only...
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ESP8266 WiFi controlled thermostat
Martin Harizanov’s WiFi-enabled thermostat runs entirely off the ESP8266 SoC and is controlled through a touch-friendly user interface running on mobile devices. His project also has broadcasting...
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Hackaday announces 2015 Hackaday Prize Competition
Hackaday has just announced their second Hackaday Prize competition today. Hackaday Prize 2015 Last year The Hackaday Prize began a movement, this year we’re solving problems that matter to everyone....
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STM32 ADC
Most of us who have experienced 8-bit MCUs previously know how much important it is to have an Analogue-to-Digital Converter (ADC) built-in with a microcontroller. Apart from other hardware extensions...
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Tsunami: Arduino-based Signal Generator
Nick Johnson from Arachnid Labs has designed a powerful and affordable signal generator (named Tsunami) based on the Arduino platform, and is now running a Kickstarter for making it available to...
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Adding ESP8266 module to IKEA Molgan Light
IKEA Molgan is a battery powered night light with a built-in motion (PIR) sensor. This hack describes how to add the ESP8266 WiFi module and use it for motion detection and remote notification through...
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Tutorial: Raspberry Pi connects to ThingSpeak
Here’s a basic tutorial on connecting Raspberry Pi to ThingSpeak for IoT applications. The tutorial uses a Dexter Industries Thermometer to measure the room temperature and post the data up on the...
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Meet Konekt Dash, a cellular development kit for IoT
Konekt Dash is a new cellular network development kit for the Internet of Things (IoT) applications and is looking for funding at Kickstarter. Konekt Dash The Konekt Dash is a cellular development kit...
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Raspberry Pi smartphone with 2G support
Tyler Spadgenske’s entry to 2015 Hack-A-Day Prize contest is tyfone, a DIY smartphone with 2G support using the Raspberry Pi, a 3.5in touchscreen display, and an Adafruit Fona module. Tyfone: DIY...
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Tutorial on Thermocouple Amplifier
Bill Herd at Hackaday has posted a new video tutorial on Thermocouple Amplifier that covers the most basic instrumentation required to interface a thermocouple to a microcontroller ADC channel for...
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DAN64: A DIY 8-bit microcomputer using Arduino
Juan J. Martínez’s DAN64 is a single board 8-bit microcomputer based on Arduino board and features a keyboard input, an output screen, and is able to load and run external programs. DAN64 microcomputer...
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