This program will read from one ADC channel an analog value or voltage generated by a potential divider made by a 3.3 K resistor and a LDR. One end of 3.3K resistor is connected to 5V and other end to ...

Light sensor Dark sensor. Light and dark detection using an LDR. For this project, let’s stick to the LDR sensor module so we can select the light or dark detection by placing jumpers. We’ll be using ...

Quando um objeto é inserido próximo ao sensor IR o mesmo envia um sinal digital ao pino 5 da placa arduino indicando que existe algo próximo e uma impressão com o dizer "PERTO" é executada no display ...

V0 of LCD is connected to pot and a 10k pot is used to control the brightness of LCD. Programming Arduino for interfacing BH1750 Light Sensor. The programming portion for using this LUX sensor with ...

What do you need to build an Arduino Speed Sensor. Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, and it is also very ...

Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...

The character set of the controller includes ASCII characters, Japanese Kana characters, and some symbols in two 28 character lines. Using an extension driver, the device can display up to 80 ...