This is USB controlled relay opto-isolated board with 16 SPDT relays. You can use it for simple ON/OFF switching electrical devices - home lights, DC motors, solenoids and others. It can help you building projects like robotics and home automation.
Carveco Maker, the first step to making great products on your CNC. Featuring easy-to-use design tools and the ability to create highly accurate, dependable toolpaths; Carveco Maker is a great, affordable option to pair with your new CNC router or engraver.
Whether you’re a weekend maker, traditional craftsmen, or entirely new to working with a CNC router or engraver, Carveco Maker provides you with all the tools you need to create high-quality 2D and 3D products, quickly and easily.
Carveco Maker’s simple yet powerful design and make features guide you through the entire process, from conceptual sketch to finished design.
It’s the perfect introduction for woodworkers, sign-makers or makers looking to produce artistic, personalised products on their own CNC hardware.
Enjoy the promotional price of $150 for this Carveco Maker 12-Month Subscription. License purchase is non-refundable. The license key will be emailed to you within 24 hours.
ST-DM542 is a cost effective, high performance CNC two phase stepper motor driver. Using the bipolar constant current PWM current control mode that make the motor runs smoothly and quietly. The maximum output of 4.2A drive current is suitable for NEMA17 and NEMA23 stepper motor which height is less than 112mm.
This retro game DIY kit can not only bring you back to fun time of childhood, but also help you learn about electronics and soldering. This will be an excellent gift for friends and family during holiday season.
【Multiple Retro Games】Comes with 4 retro games: Tetris, Snake, Racing, Shooting, will bring you back to the 90s with tons of joy.
【Easy Assembly】Just need simple soldering and installation to assemble the kit before fun time of playing
【Smart Power Supply】Support USB power supply, but also can run with battery independently.