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Характеристики
CC2540-B1 BLE 4.0 5V powered Bluetooth wireless module ibeacon with voltage regulator IC | Электроника
История изменения цены
*Текущая стоимость 123,78 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"
| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Aug-17-2025 | 156.34 руб. | 159.12 руб. | 157.5 руб. |
| Jul-17-2025 | 127.99 руб. | 130.32 руб. | 128.5 руб. |
| Jun-17-2025 | 154.98 руб. | 157.34 руб. | 155.5 руб. |
| May-17-2025 | 153.91 руб. | 156.8 руб. | 154.5 руб. |
| Apr-17-2025 | 122.23 руб. | 124.90 руб. | 123 руб. |
| Mar-17-2025 | 150.83 руб. | 153.58 руб. | 151.5 руб. |
| Feb-17-2025 | 149.17 руб. | 152.62 руб. | 150.5 руб. |
| Jan-17-2025 | 148.33 руб. | 151.43 руб. | 149.5 руб. |
Описание товара
Model: RL-2540-B1
iBeacon is a new technology released by Apple. It is mainly used for pushing information. For example, before the product arrives, the app can identify the ibeacon location of the product according to the ibeacon broadcast, so that the app can access the merchant's server. Get discount information about this item.
Ibeacon main parameters
For the certification uuid, major ID, minorID, and proximity uuid, the module must be the same as the one in the APP. Otherwise, the SDK provided by the IOS cannot receive the device. The Major ID and Minor ID are entries, which can be different. There are three types of distances that ibeacon can locate: far, near, and immediate. Usually the standard Ibeacon has only these three parameters.
Basic Features
Compatible with Bluetooth low energy technology
Make the system compatible with global radio planning: ETSI EN 300 328 and
EN 300 440 Class 2 (Europe), FCC CFR47 Part 15
(US), and ARIB STD-T66 STD-T66 STD-T66 STD-T66 (Japan)
Low power consumption, only 0.9uA in Power Mode 2
High performance and low power 8051 microcontroller core
Adopt Bluetooth low energy Bluetooth v4.0 protocol stack
Full speed USB interface
256KB system program with Flash and 8KB SRAM
RSSI output and carrier sense indication
Output power range -20 to +4dBm
Application range
2.4GHz Bluetooth Low Power System
Mobile phone access
Sports and leisure equipment
Consumer electronics
Human interface device (keyboard, mouse, remote control)
USB interface software protector
Health care and medical care
Technical Parameters Test conditions: Ta = 25 ° C, VCC = 3.3V. Operating Voltage DC 2V to 3.6V working frequency 2402~2480MHz Number of channels 40 Modulation GFSK Output Power -20dBm ~+4 dBm Programmable preparation Emission current 24mA POWER is -6dBm, related to output power Receiving sensitivity -97dBm High-gain mode Receiving current 19.6mA High-gain mode stand-by current 0.4uA Deep sleep Transmission rate 1Mbps Chip flash 256KB 128KB optional Chip RAM 8KB Antenna form PCB antenna Communication distance >50m +4dBm output power Storage temperature -40 ~ 125 ° C Operating temperature -20 ~ 75 ° C Dimensions 15mm*24mm*1.6mm
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