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EM-18 RFID Reader Module utilizes radio-frequency electromagnetic fields to transfer data
It's a 2 Pin JST Cable Connector Female - 2mm Pitch
Gold for these 430K resistors
Package includes:
TF Card U Disk MP3 Format Decoder Board Module Audio Player 3mm Diameter EM-18 RFID Reader Module utilizesThe TF Card U Disk MP3 Format Decoder Board Module Audio Player is used to play MP3 music stored on a micro SD card or USB memory. The perfect device for playing messages on platforms, warning signals, and other similar Applications. The sound quality is excellent. Onboard The speaker is coupled to a 2W mono amplifier (5V power up to 3W), and the 3. 5mm gold plated headphone connection may connect with headphones or other music. A MicroUSB port,
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