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arduino com sensor infra vermelho e display lcd com comuniÇÃo via i2c Referências extraidas das páginas brincando com idéias e blogmasterwalkershop Quando um objeto é inserido próximo ao sensor IR o ...

Arduino Code for Speed Sensor. In general, the following code makes Arduino to measure the speed of the moving object using two IR sensors and display the object speed in the I2C 16x2 LCD display.

Calculating the R o Value of MQ135 Sensor. Now that we know the value of RL, let’s proceed on how to calculate the R o values in clean air. Here we are going to use MQ135.h to measure the CO2 ...

Arduino Nicla Sense ME board; APDS9960 proximity, light, RGB, and gesture sensor sensor; SPK0641HT4H PDM microphone; Host interface – 1x Qwiic I2C connector to connect to the host system; Expansion 1x ...

LPG is an alternative fuel used for daily use. Due to its low cost and ease of installation. This article covers an Arduino-based gas detection system that uses an Arduino UNO R3 board and gas sensors ...