Showing 1–12 of 19 results
Power source: DC Model number: 2-Channel Relay Voltage: 5V Usage: Relay expansion board Protect feature: standard Contact load: standard Theory: Relay expansion board
2 Channel Relay Control Board 5V 2 Channel Relay Module With Optocoupler
BLTouch is an auto leveling sensor for 3D Printers based on open-source. Simple, Smart, High-precision. It could work with any kinds of bed materials, such as glasses, woods, metals, and so on. Come with 1m extension cable set
1, Mega 2560 and ramps1.4 set on a board, to solve complicated Ramps1.4 combination of interfaces, the problem of failure prone. 2, replace the motor drive, drive and support 4988 8825 drive. 3, the circuit board with high-quality 4-layer, heat and made a special optimization; ramps are 2 shelves. 4, using high-quality MOSFET, and better […]
1.fully support of MACH3 and other computer software support for parallel port control. 2.USB power supply and peripherals powered phase separation to protect computer security. 3. peripheral wide voltage input,12-24V, and anti-reverse function. 4. all of the input signal, all the light lotus isolated, which can be accessed emergency stop on the knife, the limit […]
ULN2003A motor driver chip Chip all the pins already leads for easy connection to use 5-12V power supply 4-way signal indicator XH-5P socket, can be connected directly 28BYJ-48 Model stepper motor PCB board size: 40.5 x 21.3 mm
100% complete machine patch, wave soldering, stable performance, good consistency. Embedded CPU chip (MCU), more intelligent, lower power consumption. Automatic power set memory (MCU built-in EEPROM memory unit). Control accuracy of 0.1 degrees Celsius. Have been tested for stability, consistency and reliability. Tips: – long press set to get menu, starts at P0 – press […]
Input: DC 2.4-10V Fixing Hole Dia: 3mm Board Size: 50 x 36mm HG7881 4 channels driver step-up module for DC motor, high effiency. Small size and light weight.
This is a commonly used DC motor drive module, using a small current 293 chip DC motor driver chip. Using this chip you can use DC motors and power supplies of up to 10 Volts, that some pretty big motors and the chip can supply a maximum current of 600mA per channel. Tested compatible for […]
2021 Factory Outlets New L298N Dual Stepper Motor Driver Controller Board Module Red
HiLetgo L9110S H-bridge DC Stepper Motor Driver Controller Board Dual motor driver chip L9110S Module supply voltage :2.5-12V
