Arduino Projects

Arduino Uno + DHT22 Temp Sensor

This project uses an Arduino Uno R2 (ver 1.0.4, 1.0.5 ide) and a DHT22 temperature/humidity sensor (from Adafruit) along with a dht library (from Adafruit). Output is to the serial port.

Arduino Uno Measuring Supply Voltage

This project uses an Arduino Uno R2 (ver 1.0.4, 1.0.5 ide) to measure the supply voltage (Vcc) to the Atmel 328p chip. Output is to the serial port.

Arduino Uno + TMP36 Temp Sensor

This project uses an Arduino Uno R2 (ver 1.0.4, 1.0.5 ide) along with a TMP36 temperature sensor. Output is to the serial port.

Arduino Uno + DHT22 + 24LC256 eeprom

This project uses an Arduino Uno R2 (ver 1.0.4, 1.0.5 ide) and a DHT22 temperature/humidity sensor along with two 24LC256 eeproms. It uses the wire library, eepromi2c library (from apexlogic.net) and dht library (from Adafruit). Output is to the serial port.

Arduino Uno + DHT22 + DS1307

This project uses an Arduino Uno R2 (ver 1.0.4, 1.0.5 ide) and a DHT22 temperature/humidity sensor along with a DS1307 RTC. It uses the wire library, RTClib library (from Adafruit) and the DHT library (from Adafruit). Output is to the serial port.

Arduino Uno + DS1307 Set Time

This project uses an Arduino Uno R2 (ver 1.0.4, 1.0.5 ide) along with a DS1307 RTC. This program allows you to set the time for a DS1307 RTC. Output is to the serial port.

Arduino Uno + TMP36 + DS1307

This project uses an Arduino Uno R2 (ver 1.0.4, 1.0.5 ide), a TMP36 temperature sensor and a DS1307 RTC. It uses the wire library, the RTClib library (from Adafruit). Output is to the serial port.

Boarduino + DHT22 + 20x4LCD + LED

This project uses a Boarduino (from Adafruit) (ver 1.8.8 ide), the DHT library (from Adafruit), the liquidcrystal library, a DHT22 temp/humidity sensor, a 20X4 lcd and four led.

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