This is a 5V 4-Channel Relay IOT interface module, for controlling various appliances, It can be controlled directly by microcontroller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430) TTL logic.Description:5V 4-Channel Relay interface board, and each one needs 15-20mA driver current...
This is a 5V 8-Channel Relay IOT interface module, for controlling various appliances, It can be controlled directly by microcontroller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430) TTL logic.Description:5V 8-Channel Relay interface board, and each one needs 15-20mA driver current...
Rotary Encoder 360 Degree Module The rotary Incremental encoder is used to measure the speed and with PWM technology can achieve rapid speed devicesWith fixed bolt hole for easy installationGreat for DIY projectIt is a Bread Board Friendly extremely pre..
This SD Card module can make your datalogging application easier and simple with Arduino. With the help of this module, it can use for SD Card more easily, such as for MP3 Player, MCU/ARM system control.Through programming, you can read and write to the SD card over the SPI interface and can b..
This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like a rotary switch - it internally routes the common pin to one of 16 channel pins (CHANxx). It works with both digital and analog signals (the voltage can't be higher than ..
This is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work with official Arduino and cloned 5V Arduino boards. It can also be used for general serial applications. The major difference with this board is that it brings out the DTR pi..
You’ve always wanted to output analog voltages from a microcontroller, the MCP4725 is the DAC that will let you do it! The MCP4725 is an I2C controlled Digital-to-Analog converter (DAC). A DAC allows you to send analog signal, such as a sine wave, from a digital source, such as the I2C interfa..
If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V a..
The MPR121 capacitive keypad uses the MPR121 and 12 touch sensitive pads to give you a simple 'keypad' with an I2C output. These keypads function by measuring the capacitance of twelve electrode points. When an object comes close to the electrode connector, the measured capacitance chan..
This is a breakout board for the SP3485 RS-485 transceiver IC, which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex transceiver, so it can only communicate one way at a time, but it can reach transmission speeds of up to 10Mbps. This board requires a very low amount of powe..
This dc-dc step down module 6-24V to 5V 3A usb Power Supply with Charger Efficiency 97.5%The 5V USB Step Down module is one of the highest quality Step Down Module with Fixed Output at 5V. It has a high quality USB Female Socket for the output. The efficiency of the module is 97% (6.5V to 5V 0.7A, o..
TPA3118 60W Digital 12V 24V Power Amplifier ModuleSound quality is very good by using this module.Mono digital audio power amplifier chip.High output and low power consumption.Working Voltage: DC 8-24VPower Output: 60WApplicable Speaker Impedance: 4-8 ohmPCB Board Size: 45 x 35 mmWeight: 14 gm...
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