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HM-12: Modul Port Serial Bluetooth 4.0 BLE SPP LE Mode Ganda untuk Apple dan Android

HM-12: Modul Port Serial Bluetooth 4.0 BLE SPP LE Mode Ganda untuk Apple dan - Main image
HM-12: Dual Mode Bluetooth 4.0 BLE SPP LE Serial Port Module for Apple and Android
$4.45 $8.9 In stock

Category: Food & Desserts

HM-12 adalah modul Bluetooth BLE dengan konsumsi daya rendah. Mendukung mode ganda: SPP dan LE, yang berarti tidak hanya mendukung Bluetooth 2.1 tetapi juga BLE. Mendukung protokol Bluetooth standar L2CAP, RFCOMM, SPP, GATT, GAT. Maaf, produk ini tidak tersedia untuk pembelian eceran di wilayah Anda. Jelajahi barang serupa di toko kami. Jika Anda ingin membeli produk ini dalam jumlah besar, silakan hubungi layanan pelanggan kami di [email protected]

Customer Reviews (4.6 / 5 · 5 reviews)

Elizabeth ★★★★★

The dual-mode support is the real win here—I can switch between SPP for my older gadgets and BLE for the phone without any fuss. It paired with my Android in under a minute, and the low power draw means the battery on my project hasn’t budged all week.

Natalie I. ★★★★★

I was dreading the pairing dance, but this little module connected to my Android on the first try, and the BLE/SPP switching is seamless once you get the AT commands down. Draws so little power I've left it on a coin cell for weeks without a hiccup.

Natalie ★★★★★

The dual-mode support is the reason I picked this over other modules, and it worked flawlessly on both an old SPP device and a newer BLE tablet right out of the box. Power draw is impressively low, which is exactly what I needed for a battery-powered sensor rig.

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