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Код: DWM14042301
Spring-Antenna
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged.
Код: DWM14042301
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged.
Код: DWM14032902
SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
Код: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Код: DWM14042401
SMA RG178 extension cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Код: DWM15101001
Бренд: Semtech
RFM50 module series’ design is based on the high performance RF50 SoC chip, It include a CIP-51 core‘ MCU and 100mW transceiver. It operate at 433/470/868/915 MHz ISM band, comply with FCC, ETSI regulation.
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DWM-RF4432 is 433MHz /868MHz /915MHz ISM Free band adopts Silicon Lab Si4432 RF chip and Hoperf RFM22B +20dBm wireless transceivers module.
Features:
* Frequency Range: 315/433/868/915(Customizable 240-930 MHZ)
* Sensitivity up to -121 dBm
* Data transfer rate:0.123-256 kbps
* FSK and GFSK Modulation mode
* 1.8-3.6 V Power supply
* Ultra-low consumption shutdown mode
* Digital received signal strength indicator (RSSI)
* Time wake-up function
* Excellent antenna match circuit and bi-direction communication
* Configurable packet structure
* Preamble detection
* 64-byte transmit and receive data FiFo
* Low battery detection
* Temperature sensor and 8-bit analog-to-digital converters
* 10PPM crystal with operating Temperature Range:-40 ~ + 85 °C
* Integrated voltage regulator
* Frequency hopping
* Power-on reset function
* Built-in crystal adjustment function
Application:
* Remote control
* Remote meter reading
* Home security alarm and remote keyless entry
* Sensor networks
* Industrial control
* Tire Pressure Monitoring
* Home automation telemetry
* Health Monitoring
* Personal data records
* Wireless PC peripherals
* Toy control
* Tag reader
Schematic:
Pin Number |
Pin Definitions |
Description |
1 |
GND |
Connected to power ground |
2 |
GPIO0 |
Internally by module transmitter control foot |
3 |
GPIO1 |
Internally by module receives control foot |
4 |
GPIO2 |
GPIO2 pin chip directly connected |
5 |
VCC |
Positive supply 1.8--3.6V |
6 |
SDO |
0 ~ VDD V digital output provides a serial readback function of the internal control register |
7 |
SDI |
Serial data input. 0 ~ VDD V digital input.The pin is a 4-wire serial data stream of serial data bus. |
8 |
SCLK |
Serial clock input. 0 ~ VDD V digital input.This pin provides a 4-wire serial data clock function. |
9 |
nSEL |
The serial interface input pin. 0 ~ VDD V digital input. This pin to 4-wire serial data bus select / enable function, this signal is also used, said the burst read / write mode. |
10 |
nIRQ |
Interrupt output pin |
11 |
SDN |
Digital input. When SDN = 0, module not in shut down mode, When SDN = 1 module will be completely closed and the register values will be lost.. |
12 |
GND |
Connected to power ground |
13 |
ANT |
From 50 ohm coaxial antenna |
14 |
GND |
Connected to power ground |
Mechanism dimension
Код: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Код: DWM14032104
RFM22B /RFM23B is Low cost and have 433MHz /868MHz /915MHZ three versions wireless transceivers HopeRFmodule.it's popular used remoter controller,Tag readers,UAV RF Modems,the core chipset is SI4432 and it's from the Silicon labs.
Код: DWM14032902
SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
Код: DWM14042301
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged.
Код: DWM14042401
SMA RG178 extension cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Код: DWM15010504
Бренд: Semtech
The RFM69CW /RFM69HCW are built in by SX1231and SX1231H which is ISM Free band transceiver module capable of operation over a wide frequency range, including the 433MHz,868MHz and 915MHz.
Код: DWM15101001
Бренд: Semtech
RFM50 module series’ design is based on the high performance RF50 SoC chip, It include a CIP-51 core‘ MCU and 100mW transceiver. It operate at 433/470/868/915 MHz ISM band, comply with FCC, ETSI regulation.
Код: DWM16041401
Бренд: Semtech
DWM-RTS4438 is the Small Size(15.0*12.5*2.0mm) which built by the Silicon RF chipset Si4438 which max power output is +20dBm 433.92MHz Free band SRD Wireless Transceiver Module transmission range can reach to 1800 meters.
Код: DWM15070102
The RFM119SW is a high performance, highly flexible, low-cost, single-chip (G)FSK/OOK transmitter for various,240 to 960 MHz wireless applications.
Код: DWM14032105
Бренд: Semtech
RFM69W /RFM69HW series include the 433MHz, 868MHz and 915 MHz ISM free bands transceiver HopeRF module. the core chipset is SX1231 /SX1231H which is from semtech,it's popular used on Wireless M-BUS and Wireless Alarm and Security Systems.
Код: DWM16041401
DWM-RTC1101 is the Small Size(17x11x2.1mm) which built by the IT RF chipset CC1101 which max power output is +10dBm have three versions 433MHz,868MHz and 915MHz Free band SRD Wireless Transceiver Module.
Код: DWM15011302
Бренд: Semtech
The RFM65CW is a low cost receiver module capable of operation in 433MHz,868MHz and 915MHz license-free ISM (Industry Scientific and Medical) frequency bands. It offers the unique advantage of programmable narrow-band and wide-band communication modes.
Код: DWM16011802
RF4463F30 is 1W RF Transceiver module embedded with amplifier and LNA circuit,adopts Silicon Lab Si4463 RF chip, which is a highly integrated wireless ISM band transceiver (EzradioPro2).
Код: DWM15010501
Бренд: Silicon Labs
The RFM26W module is high-performance, low current transceiver covering the sub-GHz frequency bands from 142 to1050 MHz. It offers outstanding sensitivity of –126 dBm while achieving extremely low active and standby current consumption.