DM542 Digital Stepper Motor Driver for CNC Drivers Controller 3D Printer Accessories DTMF Decoder - GL AD8232 ECG Module - Single-Lead

AD8232 ECG Module - Single-Lead Heart Rate Monitor Sensor for Arduino & Microcontrollers

Multi-Sensor Environmental Station: Combine with temperature (DHT22)

4 GHz ISM Band Communication Protocol UART / Serial (SPP - Serial Port Profile) Operating Mode Master / Slave (Configurable via AT Commands) Default Baud Rate 9600 bps (Configurable: 1200 to 1382400 bps) Operating Voltage 3

High-Temperature Capable: Operates reliably up to 300 degreesC

Mini-USB Connection: Powers the board and enables serial communication and sketch uploading from your computer

DM542 Digital Stepper Motor Driver for CNC Drivers Controller 3D Printer Accessories DTMF Decoder - GL AD8232 ECG Module - Single-LeadDM542 Digital Stepper Motor Driver for CNC Drivers Controller 3D Printer Accessories Premium Quality Electronics from The Engineer Store, Bengaluru Fast Shipping 7 day warranty on manufacturing defects 24 7 Support Product Overview The DM542 is a professional grade digital stepper motor driver designed for precision motion control applications. Whether you're building a CNC machine, 3D printer, or automation system, this driver delivers reliable