Radio/ISM/FSK « Meteo

Москва

18/05/2012, 09:08

Облачно

14°C

Температура на данный момент: 17°C

Давление: 1020 mb

Влажность: 67%

Ветер: 2 m/s ЮгЗапад

Направление ветра: 2 m/s

Восход: 5:13

Закат : 21:41

Прогноз 18/05/2012

День

Дождь

20°C

Ветер: 3 m/s ЮгЮгЗапад

Направление ветра: 5 m/s

Прогноз 19/05/2012

День

Дождь

23°C

Ветер: 2 m/s ЮгЗапад

Направление ветра: 3 m/s

Прогноз 20/05/2012

День

Малооблачно ,грозы

Малооблачно ,грозы

25°C

Ветер: 2 m/s ЮгЗапад

Направление ветра: 3 m/s

Transceiver nRF24L01

Key Features

Worldwide 2.4GHz ISM band operation
Up to 2Mbps on air data rate
Ultra low power operation
11.3mA TX at 0dBm output power
12.3mA RX at 2Mbps air data rate
900nA in power down
22μA in standby-I
On chip voltage regulator
1.9 to 3.6V supply range
Enhanced ShockBurstTM
Automatic packet handling
Auto packet transaction handling
6 data pipe MultiCeiverTM
Air compatible with nRF2401A, 02, E1 and E2
Low cost BOM
±60ppm 16MHz crystal
5V tolerant inputs
Compact 20-pin 4x4mm QFN package

Applications

Wireless PC Peripherals
Mouse, keyboards and remotes
3-in-one desktop bundles
Advanced Media center remote controls
VoIP headsets
Game controllers
Sports watches and sensors
RF remote controls for consumer electronics
Home and commercial automation
Ultra low power sensor networks
Active RFID
Asset tracing systems
Toys

Описание PDF.
Купить.

RFM23B-868-D

Features

Frequency Range = 240–930 MHz
Configurable packet structure
Preamble detector
TX and RX 64 byte FIFOs
Low battery detector
Temperature sensor and 8-bit ADC
–40 to +85 °C temperature range
Integrated voltage regulators
Frequency hopping capability
FSK, GFSK, and OOK modulation
Power-on-reset (POR)
Sensitivity = –118 dBm
+13 dBm Max Output Power
Configurable –8 to +13 dBm
Low Power Consumption
18.5 mA receive
28 mA @ +13 dBm transmit
Data Rate = 1 to 128 kbps
Power Supply = 1.8 to 3.6 V
Ultra low power shutdown mode
Digital RSSI
Wake-on-radio
Auto-frequency calibration (AFC)