Serial number Parameter name Parameter value Comment 1 Support module ESP32-S3-WROOM-1 WiFi serial port module 2 Module size 62

74 * 25

4mm USB connector included 3 Production Process Lead-free process, machine-mounted Wireless products must be machine-mounted to ensure batch consistency and reliability

4 Power supply interface USB - 5 Communication Interface TTL - 6 Operating temperature -40 ~ +85℃ Industrial grade 7 Working humidity 10% ~ 90% Relative humidity, no condensation 8 Storage temperature -40 ~ +125℃ Industrial grade