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E422AR E320I-A2 E322AR E422AR E502AR and other Internet APP TV
Textured aluminum cylinder inner tooth M3 * 30MM
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SainSmart 4-Channel Relay Module auslabels_June2026 E422AR E320I-A2 E322AR E422AR E502ARSainSmart 4 Channel Relay Module This is a 5V 4 Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Product Features 5V 4 Channel Relay interface board, and each one needs 15 20mA Driver Current Equipped with high current relay, AC250V 10A ; DC30V 10A Standard interface that can be
