RS232 Shield for Arduino SF_Hubs/Clamps please avoid direct contact between

please avoid direct contact between the skin and the case to prevent burns

these pins are pulled up to VCC (5 V) by the board

Expansion RAM: 64KB

durable and strong

RS232 Shield for Arduino SF_Hubs/Clamps please avoid direct contact betweenThis RS232 Shield for Arduino is designed for the Arduino controller , and it can easily convert UART to RS232 interface. The RS232 shield integrates DB9 connectors (female) that provide connection to various devices with RS232 interface. Also the RS232 shield headers will facilitate your connections and commissioning. It provides the welding areas to make full use of extra space on it, which is highly convenient for prototyping . It provides a run