Arduino Uno: PM2.5 sensing revisited: using a logic level converter and SoftwareSerial
H2S sensing revisited: connecting to Arduino Uno using a logic level converter; Arduino Uno code example
This blog post is a tutorial making a capacitance meter using the C-meter click and Arduino Uno
A DIY air quality monitoring station capable of recording temperature, humidity, atmospheric pressure, H2S and ozone levels
A tutorial on using the Voltmeter click from MikroElektronika on an Arduino Uno, including Arduino code example.
The LED Flash click carries the CAT3224 LED driver from ON Semiconductor, acting as a high power LED flash unit.
Measuring PM2.5 and PM10 levels with Flip & Click (Arduino Due clone) and Honeywell HPMA115S0-XXX laser scattering sensor
Hydrogen sulfide sensing with Arduino Due and DGS-H2S 968-036 digital H2S sensor from Spec Sensors
Today’s project is a passcode lock implemented with an ESP8266-EVB board from Olimex and the…