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Backlight: Blue LED with adjustable brightness
leveraging the comprehensive API functions for packet transmission
Spectrum Analysis and RF Engineering: Perform real-time spectrum monitoring
reliable wireless connectivity for IoT and wireless projects
and fault conditions for immediate user feedback
4 Channel Relay Module 12V High and Low Level Trigger Relay Module 14 Pin Narrow IC Base - Pack of 5 Backlight: Blue LED with adjustable4 Channel Relay Module 12V High and Low Level Trigger It is a 4 Channel Isolated 5V 10A Relay Module Opto coupler, A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it. It is also able to control various appliances and other types of equipment with a large current. Relay output maximum contact is AC250V 10A and DC30V 10A. One can connect a microcontroller with standard interface directly to it. Red working status
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