Mạch Thu Phát Bluetooth Nrf51822 Beacon

135.000₫ Giá cũ:

Module Bluetooth nRF51822 Beacon ( Mạch Thu Phát Bluetooth Nrf51822 Beacon)

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Hướng dẫn

Loại	Mạch Thu Phát Bluetooth Nrf51822 Beacon
Điện Áp Hoạt Động	1.8-3.6VDC
Tần số làm việc	2402-2480MHz
Số kênh	40
Tốc độ truyền	1Mbps
Khoảng cách tối đa	>30m
Kích Thước đường kính	25mm

Ble iBeacon NRF51822 Bluetooth iBeacon Wireless Module Keychain For iBeacon Base Station Near-field positioning
P roduct Introduction:
2.4-GHz Complies with low-power specifications and proprietary RF on-chip systems
Up to 4dBm programmable output power
Support IOS7.0, Android 4.3 or above
Distance: 30 meters
The current is only 2.7UA when not broadcasting
High-performance and low-power enhanced CortexM0 microcontroller core
Adopt bluetooth low-power Bluetooth v4.0 protocol stack
256KB system program Flash and 16KB SRAM
Small size diameter: 25.0mm
Thickness: 4.6mm
Onboard PCB antenna
Working voltage: 1.8V-3.6V
Technic Parameter:
Working frequency: 2402-2480MHz
Number of channels: 40
Modulation method: GFSK
Output power: -20dBm-4dNm
Emission current: 10.5mA
Receiving sensitivity: -91dBm
Receive current: 13mA
Standby current: 2.7uA
Transmission rate: 1Mbps
Chip Flash: 256KB
Chip RAM 16KB
Antenna form: PCB antenna
Communication distance:> 30M
Package Include:
1*NRF51822 Bluetooth Module
1*Battery case(No Battery Include)
1*Keychain