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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 .
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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
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Код: DWM14032104
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Код: DWM14032902
SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
Код: DWM14042301
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Бренд: Semtech
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Код: DWM17083002
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: 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: DWM21032101
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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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Код: DWM18122801
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Бренд: Semtech
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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.
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Бренд: Semtech
The RFM68W is an ultra-low-cost, fully integrated FSK or OOK transmitter suitable for operation between 310 and 450 MHz, 860 and 870 MHz, as well as 902 and 928 MHz..The RFM68W offers integrated radio performance with cost efficiency and is suited for operation in North America FCC part 15.231, FCC part 15.247 DTS and FHSS modes, 15.249, and Europe EN 300...
Код: DWM15080801
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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.
