Track Bluetooth Low Energy Devices Using ESP32 – BeaconZone Blog
Módulo de placa inalámbrica Bluetooth 4,0 nRF51822 para Estación Base Arduino iBeacon, sistema de Control inteligente Beacon 2V 3,3 V|Circuitos integrados| - AliExpress
iBeacon - Wikipedia
Applied Sciences | Free Full-Text | A Low Energy IoT Application Using Beacon for Indoor Localization
Sensors | Free Full-Text | A Practice of BLE RSSI Measurement for Indoor Positioning
Módulo nórdico nRF51822 Bluetooth nRF51822 SMD para arduino beacon ibeacon|smd|smd module - AliExpress
BQB Passed 4.0 Módulo Arduino Dual Mode Bluetooth con IAP2 Beacon SPP GATT FSC-BT826 Fabricantes y Proveedores - Productos al por mayor - FEASYCOM
BT 5.0 Bluetooth Ble Module Arduino Fabricantes y Proveedores - Productos al por mayor - FEASYCOM