![MIDI to USB Adapter with Teensy MIDI to USB Adapter with Teensy](https://www.electronics-lab.com/wp-content/uploads/2016/01/circuit.jpg)
MIDI to USB Adapter with Teensy
Joonas Pihlajamaa wanted to connect his keyboard to his Macbook and for that reason he build a MIDI to USB interface using Teensy board, an optocoupler and some resistors. Thankfully, I had a MIDI connector and a high-speed optocoupler at hand, and with these I could implement a MIDI...
Continue Reading![OSHChip – general purpose processor board in DIP format OSHChip – general purpose processor board in DIP format](https://www.electronics-lab.com/wp-content/uploads/2016/01/OSHChip_Black_on_breadboard-scaled-1024x606.jpg)
OSHChip – general purpose processor board in DIP format
OSHChip is a general purpose processor board based on ARM Cortex-M0 32 bit processor running at 16 MHz. It includes 2.4 GHz Bluetooth Low Energy radio and a broad range of built-in Peripherals. It features 256 KBytes of Flash memory for program and data and 32 KBytes of SRAM. All this...
Continue Reading![VL53L0 – Ultra-fast distance sensor VL53L0 – Ultra-fast distance sensor](https://www.electronics-lab.com/wp-content/uploads/2016/01/20160111120517_vl53l0.jpg)
VL53L0 – Ultra-fast distance sensor
by Harry Baggen @ elektormagazine.com STMicroelectronics has launched their second-generation distance senor VL53L0, which is based on STM’s popular FlightSense technology. This sensor is suitable for use in smartphones and tablets to make quick distance measurements for an...
Continue Reading![10 steps to selecting a microcontroller 10 steps to selecting a microcontroller](https://www.electronics-lab.com/wp-content/uploads/2016/01/jb20130407a.jpg)
10 steps to selecting a microcontroller
Jacob Beningo @ edn.com discuss on how to select the right mcu for your next project based on hardware and software architecture. Selecting the right microcontroller for a product can be a daunting task. Not only are there a number of technical features to consider, there are also...
Continue Reading![Unipolar Stepper Motor Driver Circuit Unipolar Stepper Motor Driver Circuit](https://www.electronics-lab.com/wp-content/uploads/2016/01/PCA9665PW.png)
Unipolar Stepper Motor Driver Circuit
This unipolar stepper motor driver circuit is used to drive a 12V unipolar stepper motor with a current rating of 1.25A. It uses PCA9537 IC, which is a 10-pin CMOS device that provides 4 bits of General Purpose I/O (GPIO) expansion with interrupt and reset for I2C-bus/SMBus...
Continue Reading![Using a $2 DS3231 RTC & AT24C32 EEprom from eBay Using a $2 DS3231 RTC & AT24C32 EEprom from eBay](https://www.electronics-lab.com/wp-content/uploads/2016/01/cheaprtc.jpg)
Using a $2 DS3231 RTC & AT24C32 EEprom from eBay
Edward Mallon @ edwardmallon.wordpress.com gives us a detailed explanation about cheap RTC modules found on ebay and other places. I built the first few beta units with the DS3231 Chronodot from Macetech (about $18 each), but I kept on stumbling across cheap RTC modules on eBay,...
Continue Reading![Advanced Datalogger with ATMEGA328, BMP180, DHT22, BH1750 and sd card Advanced Datalogger with ATMEGA328, BMP180, DHT22, BH1750 and sd card](https://www.electronics-lab.com/wp-content/uploads/2016/01/advanced-datalogger-with-atmega3.jpg)
Advanced Datalogger with ATMEGA328, BMP180, DHT22, BH1750 and sd card
educ8s.tv has published another great Arduino project. It's a ATMega328 based datalogger able to record temperature, humidity, barometric pressure and light to a SD card. In this video we build an Advanced Data Logger with Arduino. We use a DHT22 temperature and Humidity Sensor, a...
Continue Reading![Home Thermostat With Arduino and LCD Home Thermostat With Arduino and LCD](https://www.electronics-lab.com/wp-content/uploads/2016/01/FIQU2EUIJG49TD7.MEDIUM.jpg)
Home Thermostat With Arduino and LCD
ArisK3 @ instructables.com decided to replace his home thermostat with a DIY one so he build an Arduino based thermostat with big character LCD. Replacing a standard thermostat (SIEMENS-RAA30 16GR) with a self made, arduino-based, big LCD screen is a fun project. Home Thermostat...
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