This is a 6-digit 7-segment LCD display module and this screen is already widely used in multimeter, electronic scales, electronic clock and ultrasonic distance measurement. It is suitable for Ar duino motherboard and the other 5V mcu, and it has …
-
-
Sampling sata is particularly useful for analog sensors such as an LDR or a thermistor You can change the amount of samples to take and the interval which is in millioseconds [codesyntax lang=”cpp”] int sampleData(int analogPin, int samples = 10, …
-
This Tracking Sensor for Arduino can detect the white lines in black and black lines in white. This particular module has 3 sensors Using infrared light detection, anti-interference ability Built-in LED indicator lights Sensor CTRT5000, high sensitivity, stable performance Operating …
-
the GP2Y0A21 is an infrared proximity sensor made by Sharp. Part # GP2Y0A21YK has an analog output that varies from 3.1V at 10cm to 0.4V at 80cm. The sensor has a Japanese Solderless Terminal (JST) Connector. FEATURES • Digital Output …
-
In this example we will take a look at another relay module, this time this one is called the 5 Volt 4 Channel Arduino Relay Module , here is a picture of the module This relay module provides four relays …
-
There are some situations where you need to save power when you are creating battery powered projects, the lowpower library is one solution (we will look at others later) Code You will need to install the Lowpower library – …
-
In this code example we will take a look at the PS2 JOYSTICK SHIELD V2.0. The X-axis of the joystick is connected to pin A0 of Arduino, the Y-axis to pin A1, power supply to 5V and ground to GND. …
-
In this example we will connect a 4 channel relay shield to an Arduino Uno and control it via an infrared remote control. We will use keys 1 to 4 to control relay 1 to 4 and also use key …
-
I have been looking to do some work with robots and purchased a few different different robot car kits. There are many options available, some have 2 wheels, some have 4 wheels. You can also choose various different options to …
-
The keyestudio Multi-purpose shield V2 has 6 leds, in this example we will flash the LEDs The LEDs are connected to pins D8 to D13 Code [codesyntax lang=”cpp”] //pin definition of LEDs int led1 = 13; int led2 = 12; …
-
The LX1972 is a low cost silicon light sensor with spectral response that closely emulates the human eye. Patented circuitry produces peak spectral response at 520nm, with IR response less than ±5%, of the peak response, above 900nm. The photo …
-
The Arduino nano is a very nice board, it has the same microcontroller as an Uno, all of its I/O come out to headers, it uses mini usb and its small size make it ideal for projects where space is …