L293D Can control 2 DC motors. Dual mode facility to connect, either thru jumper wire on header pins or direct wires on screw terminalIt can control their direction using control lines and their speed using PWM signals.High Grade PCB, with Green Mask.Easy to plug and play screw terminals and He..
This is a very popular LCD Keypad shield for Arduino board.
It can be directly plugged on the Arduino board, no soldering or fly-wiring needed.
It offers the 16x2 characters display and 6 buttons for Arduino. This Shield uses Arduino LCD4Bit library..
This is a basic 16 character by 2 line Alphanumeric display. Black text on Green background. Utilizes the extremely common HD44780 parallel interface chipset. Includes LED backlight. Works in 4bit and 8 bit Mode.16 Characters x 2 LinesGreen BacklightHD44780 Equivalent LCD Controller/driver Built-In4..
This is a basic 16 character by 2 line Alphanumeric display. white text on blue background. Utilizes the extremely common HD44780 parallel interface chipset. Includes LED backlight. Works in 4bit and 8 bit Mode.16 Characters x 2 LinesBlue BacklightHD44780 Equivalent LCD Controller/driver Built-In4-b..
This Level Converter- 4 Channel features four high speed bi-directional 4 channels, allowing for safe and easy communication between devices operating at different logic levels. Recommended to use with Arduino Due, Raspberry pi and any board that has 3.3v logic levels.The board needs to be powered f..
The SX1278 LoRa spread spectrum wireless module uses the LoRa series module Ra-02. The interface is compatible with the NRF24L01 module. If you want to transfer data over long distances, you can directly replace the NRF24L01. Just change the program and do not need to change the hardware design.LoRa..
LED Matrix 8 x 8 Red with SPI Interface MAX7219.
Easy to interface to any microcontroller with SPI including Arduino.
Various libraries available. LedControl is perhaps the easiest to use.
Specifications
8 x 8 matrix
Hi Red color
3mm LEDs
Common cathode pins - easy to driv..
The MAX30102 is an integrated pulse oximetry and heart-rate monitor biosensor module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. The MAX30102 provides a complete system solution to ease the design-in process for mobile and wea..
MCP4725 is an I2C controlled Digital-to-Analog converter (DAC). A very cost-efficient option of DAC allows you to send an analog signal, such as a sine wave, from a digital source, such as the I2C interface on a microcontroller or embedded single board computers. Digital to analog converters are gre..
MPR121 Touch sensor module can be easily interfaced with I2C interface and can be used to control up to twelve individual electrodes, as well as a simulated thirteenth electrode. This module is based on MPR121 which is a proximity capacitive touch controller. The MPR121 also features eight LED drivi..
MQ2 Smoke and Flammable Gas Module This module uses MQ2 Smoke & Flammable gas sensor as a gas sensing element. It requires no external components just plug in Vcc & ground pins and you are ready to go.For Digital output the threshold value can be easily set by an on-bo..
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