GD32F103C8T6 chip:operating temperature: -40 - 85 ℃, 5 - 95% RH, No need to install the driver, can be connected to the computer to use, but also leads to the TTL pin, So you can use the uart level can also control it!
Relay Load Circuit General Thickness: Type NC/COM/NO, Typical Load: NC: 5A 277VAC; NO: 10A 250VAC, 10A 28VDC, Maximum Switching Power: NO 2770VA/280W; NC 1250VA, Actuation and Release Times: < 10ms and < 5ms (5V)
Operating Voltage: DC 5.0V USB USB Type-C connector/terminal powered, 8-channel relay Additional Support: DC (5-32V) receptacle, Mounting: Ear mount or 3.5cm universal rail mount
Protection: Circuit with optocoupler isolation, diode continuity protection, laminated main board with ABS environmental protection housing, optimized terminal blocks
Understanding the needs: USB cable is attached to meet more diversified wiring needs, DuPont cable is attached to make testing and experimentation more convenient, the motherboard with power indicator and working indicator to optimize the richer commands
CP2102 USB C to TTL Serial Adapter Conversion Module USB to uart Serial Communication Module Brush Board 3.3/5V Level Output migrated Template (Type-C).
KWD 8
RS232 to TTL Serial Module SP3232 Chip Serial Converter Aluminium Alloy Case Industrial Standard with Insulation Protection Bidirectional Conversion TTL to RS232
KWD 13.500
CH340 USB A to TTL Serial Adapter Converter Module USB to uart Serial Swipe Board 3.3/5V Level Output Migration Template STC Download Cable Serial Port (Female with Shell,TA)
KWD 8.500
Industrial RS422 RS485 to TTL Serial Converter Module Interface Port TTL to RS485/422 Serial Adapter Conversion Module with Power&Digital Isolation Half&Duplex Communication SP3485 UART
KWD 9
