The SparkFun 2D Barcode Scanner Breakout is a nifty little breakout board featuring the DE2120 barcode scanner module from DYScan. The DE2120 reads 20 different barcode symbologies (both 1D and 2D) using a camera coupled with on-board image processing to identify and decode everything from UPC codes..
The GY-271 is supposed to have an HMC5883L, but some boards have a QMC5883L which has the same basic capability, but is not compatible with the H. The GY-271 QMC5883L 3-axis Electronic Compass Module Magnetic Field Sensor is designed for low field magnetic sensing with a digital interface ..
The BMP180 is the BMP085's successor and brings to the table more accuracy, better energy consumption and smaller form size. There are plenty of example tutorials and guides for the BMP180; help by the fact it's a drop-in replacement for the BMP085.Features:Size: approx. 3.6mmx 3.8x 0.93mmDrop-in re..
Description:MELEXIS MLX90614ESF-BAA-000-TU-ND non-contact infrared thermometer for Arduino, or any microcontroller that can communicate with it through it's I2C interface.This sensor comes with a breakout board with all of the components needed for operation and two types of pins.They are unsoldered..
Water level sensor detectionSpecifications: Product Name: water level sensor Operating voltage: DC3-5V Operating current: less than 20mA Sensor Type: Analog Detection Area: 40mm x 16mm Production process: FR4 double-sided HASL Operating temperature: 10 -30 Hum..