WC-PD30B012 with Communication Modules 62*27*15mm RoHS is a communication module manufactured by Winchen. It is designed to provide communication between two or more electronic devices. This module is RoHS compliant and has dimensions of 62*27*15mm. It features a built-in high performance amplifier, superior interference suppression, and a wide operating temperature range from -20°C to 70°C. This module can be used in a wide variety of applications, including industrial communications, outdoor equipment, networking, and more. It is also compatible with a variety of communication protocols, including CAN bus, UART, I2C, SPI, and more.