Products list direct from CN

Shenzhen Qinda Electronics Co., Ltd.

1/8 Port Industrial Gateway Server Modbus TCP to RTU/ASCII with RS485 Ethernet Port Modbus Support Master &Slave

$13.80-14.90

Min. order 2 pieces

2 in 1 15ch RS485 RS232 Modbus RTU Relay PLC DO PC UART Serial Port Switch Controller DC 12V 24V

$25.71-27.86

Min. order 1 piece

0-3A 42/57/86 Stepper Motor Forward Reverse Controller PWM Pulse Speed Drive Module for Screw Slider 3D Printer Accessories

$12.07-26.00

Min. order 2 pieces

DM43B04 4 Bit 7-Seg I2C LED Display IIC Digital Tube Module

$0.88-0.95

Min. order 50 pieces