Reference: 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 compatible for Hoperf Modules.
Reference: DWM14032902
SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
Reference: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Reference: DWM14042401
SMA RG178 extension female cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Reference: DWM18032302
USD3.0/pcs MOQ100pcs LoRa Antenna designed for Lora application which required for outdoor waterproof highgain and work at ISM free band like 433MHz /868MHz /915MHz SMA Male Whip antenna.
Reference: DWM16121503
DWM-TLB-3.0QB SUB-1GHz / 2.4GHz Whip antenna with a Collapsible SMA male connectors.Which are available for 433MHz,868MHz.915MHz and 2.4GHz..
Reference: DWM17111002
LoRa Antenna-433MHz High Gain internal aerial piamater FPC Antenna with IPEX connctor.
Reference: DWM15101001
Brand: 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.
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.
Brief introduction
HPD8402C wireless transceiver module SI4438 Silicon Labs' high-performance wireless transceiver chip design, low power consumption, long distance, the industry's smallest. Module integrates all RF related functions and devices, users do not need in-depth understanding of RF circuit design, you can use this module to easily develop a stable performance, high reliability wireless products.
Features
Technical Specifications:
1. Operating voltage: 1.8 ~ 3.6V
2. Receiving Current: 14mA
3. Emission current: 80mA/ 20dBm
4. Working temperature: -30 ° ~ + 75 °
5. Operating frequency: 433MHz
6. Transmit power: + 20dBm
7. Receiving sensitivity: -123dBm/ 1.2Kbps
8. Frequency error: +/- 5KHz
9. FIFO space: 64Byte
10. Data Rate: 100bps ~ 500Kbps
11. Modulation: FSK/GFSK/MSK/ASK
12. Interface Type: 4-wire SPI interface
13. Digital RSSI function
14. Automatic frequency correction (AFC)
15. Automatic Gain Control (AGC)
16. RF exchange wake support feature (WOR)
17. Low-voltage detection and temperature sensor function
18. Sleep current: 1uA
19. In line with standard IEEE 802.15.4g
20. Dimensions: 15.0*12.5*2.0mm
Applications:
1. Remote telemetry
2. Industrial Controls
3. Security alarm
4. Smart Home
5. collecting data
6. Healthcare
7. Energy Monitoring
8. automated industry
DC Characters
|
Description |
MIN |
MAX |
Unit |
|
Operating voltage |
1.8 |
3.6 |
V |
|
Operating Current |
RX ＜14mA |
TX=75mA@20dbm |
mA |
|
Standby Current |
|
＜1uA |
uA |
|
IO Port voltage |
Vss-0.3 |
Vdd+0.3 |
V |
|
Temperatures |
-40 |
85 |
℃ |
RF performance（Test Temperature 25℃，VCC 3.3V）
|
NUM |
Characters |
Parameters |
Unit |
||
|
|
|
MIN |
Typical |
MAX |
|
|
1 |
Frequency Range |
425 |
433.92 |
525 |
MHz |
|
2 |
Power Output |
-20 |
|
20 |
dBm |
|
3 |
Sensitivity |
|
-121 |
|
dBm |
|
4 |
Modulation |
GFSK |
2-FSK |
OOK |
MSK |
|
5 |
Data rate |
1.2 |
|
500 |
Kbps |
|
6 |
Harmonic Power |
-45 |
—— |
-35 |
dBm |
|
7 |
Transmission Range |
1200 |
|
1800 |
M |
|
8 |
OOK，Sensitivity |
|
-110 |
|
dBm |
|
9 |
OOK，Data Rate |
|
|
120 |
Kbps |
|
10 |
Standby Current |
|
|
0.9 |
MHz |
|
11 |
Crystal Precision |
|
10 |
|
PPM |
Pin Definition for module
|
PIN |
DEFINE |
Function Description |
Note |
|
1 |
VDD |
Power Supply 3.3V |
RF VDD |
|
2 |
TXRAMP |
The output of external PA, |
|
|
3 |
GPIO_0 |
GPIO0 |
|
|
4 |
GPIO_1 |
GPIO1 |
|
|
5 |
NIRQ |
The interrupt input pin, (Low Level) |
Configure register |
|
6 |
SCLK |
SCLK (SPI) |
|
|
7 |
MISO |
MISO (SPI) |
|
|
8 |
MOSI |
MOSI (SPI) |
|
|
9 |
NSEL |
NSEL(SPI) |
|
|
10 |
GPIO_2 |
GPIO2 |
|
|
11 |
GPIO_3 |
GPIO3 |
|
|
12 |
SDN |
Close the SDN = 0 or 1 reference input pin IC specification |
|
|
15 |
ANT |
Antenna interface, the standard 50 Ω antenna |
|
|
14、16 |
GND |
GND |
13 PIN NC |
Typical Application
Reference: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Reference: 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 compatible for Hoperf Modules.
Reference: DWM14042401
SMA RG178 extension female cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Reference: DWM14060901
Multilayer Chip Antenna for 433 /868 /916MHz Wireless rf module.
Reference: DWM15080803
Customized 315MHz /433MHz /868MHz /915MHz Wire antenna.
Reference: 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.
Reference: DWM16120608
DWM-H5V3D 433MHz is a tunning free,Low cost Well integrated ASK /OOK Transmitter RF module.it's good used to door bell Application.
Reference: DWM17080104
Brand: Semtech
This DWM-HC1239 receiver RF module base on theSemtech SX1239 we build it as Small size SMD package and support 433MHz,868MHz and 915MHz transceiver wilreless module.
Reference: DWM14032105
Brand: 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.
Reference: DWM21032107
Brand: Semtech
DWM-N419 Semtech SX1272 Lora SPI Transeiver Module with Small size SMD package and support 868MHz and 915MHz LoRa transceiver wilreless module.
Reference: DWM16120603
DWM-LR35B 315MHz and the DWM-LR45B 433.92MHz is a tunning free,Low cost Well integrated ASK /OOK Transmitter RF module.
Reference: DWM15011301
Brand: Semtech
The RFM67W is a fully integrated transmitter which can operate in the 434MHz, 868MHz and 915 MHz licence free ISM bands.suited for the European (ETSI EN300-220-1), North American (FCC part 15.231, 15.247 and 15.249) and Japanese (ARIB T-67) regulatory standards.
Reference: DWM16041401
DWM-RTC1101 is the Small Size(17x11x2.1mm) which built by the TI RF chipset CC1101 which max power output is +10dBm have three versions 433MHz Free band SRD Wireless Transceiver Module.
Reference: 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).
Reference: DWM15101001
Brand: 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.
Reference: DWM15010504
Brand: 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.
Reference: DWM15011302
Brand: 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.
Reference: DWM23091501
YTX1276/YTX1278 which is based on the SX1276 and SX1278 LoRa chipset which can be option for the different center frequency with 433MHz/ 868MHz/ 915MHz a LoRa Wireless module.
Reference: DWM141211LA
Low cost 315 /433MHz ASK /OOK RF transmitter and receiver kit for Arduino project.
Reference: DWM21030906
Brand: Semtech
RFM69W are built-in by SX1231 which is ISM Free band MAX power output 13dBm transceiver module capable of operation over a wide frequency range, including the 433MHz,868MHz and 915MHz.
Reference: DWM17072801
This is New coming RF module base on the TI rf chipet CC1101 we build it as DIP package and support ISM free Band 315MHz,433MHz,868MHz and 915MHz and SDR wilreless transceiver module.
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.
