I bought three of these modules to use in parallel to try out a Quest style lock and they seem to work very well. I connected four of these (one previously owned) to the same Arduino Uno, which drives a servo when four specific RFID tags are read. I look forward to continuing to play with them!
π MCIGICM 2 Channel DC 5V Relay Module: Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3, DSP, ARM, PIC, AVR, STM32, Raspberry Pi
11 Review
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55" TV LG OLED55C2RLA 2022 HDR, OLED, dark titanium
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Gikfun Screw Shield Expansion Board: Enhance Arduino UNO R3 with the EK7007 Add-On
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π§ Premium Repair Replacement Screws & Tools for MacBook Pro Retina 15"/13" - Complete Bottom Case Set
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π₯οΈ Helifouner 450-Piece Computer Standoffs Spacer Screws Kit: Ideal for Hard Drive, Motherboard, Fan, Power Graphics & Computer Cases
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Glarks 660 Pieces Phillips Assortment Motherboard
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M.2 Screw Kit: Easy Mounting for NVMe SSDs on ASUS Motherboards
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