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An RF transmitter receives serial data and transmits it wirelessly through RF through its antenna connected at pin4
Current Sensor ACS712 (AC or DC) 30A sensing and controlling current flow is a fundamental requirement in a wide variety of applications including
Handle Crimping Pliers Hand Cutting Tool
74HC154 is a 4-to-16 line decoder/demultiplexer
steadily control receiver from any place within a reliable distance
Analog Water pH Sensor V2(DFRobot) Original GSM-GPRS Arduino SIM900A An RF transmitter receives serialIntroduction: Gravity: Analog pH Sensor Meter Pro Kit For Arduino is a professional Arduino pH Sensor Meter Kit with an industrial electrode. The ph sensor for Arduino has a built in simple, convenient, practical connection and long life (up to 1 year), which makes it very suitable for long term online monitoring. PH is a measure of acidity or alkalinity of a solution. It is commonly used to measure the quality of the water or for water monitoring.
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