The jumper J1 feeds 5 V to the middle pin DQ through a 10K resistor. Similarly, pin notation for the infrared receiver module is OUT(D2)-GND-5V. I think that we can use the type TSOP1838/AH1838/VS1838 ...

The display screen shows the maximum temperature on the top left, the minimum temperature on the top right, and the current temperature on the next line underneath. The Code /* Handheld Digital ...

It’s not LoRa, but the Arduino Primo line is based on the ESP8266 WiFi chip and a Nordic nRF52832 for Bluetooth. The Primo comes in the ever-familiar Arduino form factor, but it isn’t meant to ...

Microduino’s new generation of little stackable Arduino modules ... basic kit that comes with eight different module types: Core ... amplifier, audio, RTC, OLED, temperature and ...

Snap4Arduino allows us to program an Arduino board in an environment similar to Scratch, which is well known for the ease with which its graphical programming can be done. In this module, you'll learn ...

He put it all together on proto-board, although soldering the FM radio module was a bit tricky. The Arduino code is quite simple, and available for download (zip file). He retained the original ...