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Transceiver 2 (1 TTL -> RS232 + 1 TTL <- RS232) Operating Temperature -40°C ~ 85°C Dimensions in mm (LxWxH) 15
TDS Measurement Range: 0 ~ 1000ppm
it flashes quickly when there is no signal
Medium-speed operation… tPHL
Arduino Uno R3 Dyllu Box 14 inch Transceiver 2 (1 TTL ->Introduction : Arduino Uno R3 is a microcontroller board based on a removable, dual inline package (DIP) ATmega328 AVR microcontroller. It has 20 digital input output pins (of which 6 can be used as PWM outputs and 6 can be used as analog inputs). Programs can be loaded on to it from the easy to use Arduino computer program. The Arduino has an extensive support community, which makes it a very easy way to get started working with embedded electronics.
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