Bucketlist Trading Private Limited

•  The SX1278 LoRa spread spectrum wireless module uses the Enxin LoRa series module Ra-02. The interface is compatible with the NRF24L01 module. If you want to transfer data over long distances, you can directly replace the NRF24L01. Just change the program and do not need to change the hardware design.

• Lora series module (Ra-01/Ra-02), the module of this seriesRF chip SX1278 mainly uses LoRaTM remote modem for ultra-long-range spread spectrum communication. Strong anti-interference ability to minimize current consumption.

• LoRa modulation with SEMTECH Technology, SX1278 has a high sensitivity of over -148dBm, +20dBm power output, transmission distance far away, high reliability. At the same time, compared to traditional modulation techniques, LoRaTM modulation technology is anti-blocking and selection.

• The aspect also has obvious advantages, which solves the problem that the traditional design scheme cannot balance distance, anti-interference and power consumption at the same time.Ra-01, Ra-02 operating frequency 433M, mainly for the 433M network segment SX1278

• Lora Spread Spectrum Modulation Technology; Ultra-long communication distance 15KM; Constant RF power output with a +20dBm-100mW voltage change

• Operating Voltage: 1. 8 – 3. 7V, default 3. 3V. Working Current, receive: less than 10. 8mA(LnaBoost closed, Band 1), transmit: less than 120mA(+20dBm). Sleep model: 0. 2uA. Working temperature: -40- +85 degrees. Pin pitch: 2. 0 mm

• High sensitivity: as low as -148dBm; Half-duplex SPI communication; Programmable bit rate up to 300kbps; Support FSK, GFSK, MSK, GMSK, LoRaTM, and OOK modulation; 127dB RSSI dynamic range

• Automatic RF signal detection, CAD mode, and ultra-high-speed AFC; Packet engine with CRC up to 256 bytes; Small size double-column stamp hole patch package With the shield

• Spring antenna (Ra-01) or IPEX external antenna (Ra-02)

Additional Information:

• Item Code: RF080-RA-02-SERIAL
• Delivery Time: 2 - 4 days

Suitable for Ra-02 is based on SEMTECH company SX1278 wireless transparent transmission module (transceiver one), with IPEX

• Antenna for RA-02 LoRa Spread Spectrum Modulation Technology

• Antennas type: Antenna for WiFi application; Connector type: IPEX

• Cable type: 1.13; Impedance: 50Ω

• Polarization: Linear; Frequency: 433 - 470MHz

• VSWR: less 2.0; Size: 29x12mm; Cable length:10cm

Additional Information:

• Item Code: RF081-FPC-IPEX-5dbi
• Delivery Time: 2 - 4 days

     Ra-02 is based on SEMTECH company SX1278 wireless transparent transmission module (transceiver one), with IPEX socket it can connect external antenna.
Using advanced LoRa spread spectrum technology, communication distance is 10000 meters, super error correction, anti-interference ability, with the air wake-up function (ultra-low power consumption). It can be used in the environment with thousands of people, especially for meter reading, smart home, burglar alarm and other equipment.

• Lora Spread Spectrum Modulation Technology +18dBm-100mW Constant RF power output when voltage changes

• High sensitivity: low to -148dBm; Half-duplex SPI communication; Programmable bit rates up to 300kbps

• Supply Voltage Min: 1.8V; Supply Voltage Max: 3.7V; Supply Current: 120mA

• Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes; Small volume dual-row stamp-hole patch package With shielding shell

• 127dB RSSI dynamic range; Automatic RF signal detection, CAD mode and ultra-high-speed AFC With CRC, up to 256 bytes of the packet engine

Additional Information:

• Item Code: RF078-SX1278-RA-02-SMD
• Delivery Time: 2 - 4 days

• RF coaxial connector, made of premium materials.

• Bend type Coaxial Connector. Impedance 50 ohms.

• It has the characteristics of the wide frequency band, excellent performance, high reliability, and long life.

• The housing and contact pin is brass plated with hard gold.

• Suitable for connecting RF cable or microstrip line in the RF loop of microwave equipment and digital communication system.

•   Material: Copper; Color: 

• Temperature range: -65~+165°C (PE Cable -40~+85°C); 

• Vibration: MIL-STD-202,Method 213; 

• Characteristic Impedance: 50Ω; 

• Frequency range: DC~3GHz

• Working voltage: 335V maximum (valid value); 

• Withstand Voltage: 1000V rms (minimum sea level)

• Contact Resistance; Center Contact≤ 3 mΩ; Outer Contact≤ 2 mΩ; 

• Insulation Resistance≥ 5000MΩ; 

• Insertion Loss≤0.15 dB/6GHz

• Voltage standing- ratio: VSWR; 

• Straight: flexible cable≤1.10+0.002f; 

• Semi-rigig cable≤1.05+0.001f; 

• Bend: Flexible bent cable≤1.20+0.003f;

• Semi-rigig cable≤1.10+0.001f

• Durability≥500 

• Material & Plating: shell: brass gold plated; 

• Contact pin: brass, gold plated; Socket: beryllium, gold plated; 

• Elastic contact: beryllium, gold plated; Insulator: PTFE; 

• Crimp ferrule: copper alloy, nickel or gold plated; 

• O-ring sealing: 6146 silastic               

Additional Information:

• Item Code: RF028-SMA-F-ANGLE-PCB
• Delivery Time: 2 - 4 days

     The SX1278 LoRa spread spectrum wireless module uses the Enxin LoRa series module Ra-02. The interface is compatible with the NRF24L01 module. If you want to transfer data over long distances, you can directly replace the NRF24L01. Just change the program and do not need to change the hardware design.
Lora series module (Ra-01/Ra-02), the module of this seriesRF chip SX1278 mainly uses LoRaTM remote modem for ultra-long-range spread spectrum communication. Strong anti-interference ability to minimize current consumption. LoRa modulation with SEMTECH Technology,

      SX1278 has a high sensitivity of over -148dBm, +20dBm power output, the transmission distance for away, high reliability. At the same time, compared to traditional modulation techniques, LoRaTM modulation technology is anti-blocking and selection. The aspect also has obvious advantages, which solves the problem that the traditional design scheme cannot balance distance, anti-interference and power consumption at the same time. The problem.Ra-01, Ra-02 operating frequency 433M, mainly for the 433M network segment SX1278

• Lora Spread Spectrum Modulation Technology; Ultra-long communication distance 15KM; Constant RF power output with a +20dBm-100mW voltage change
• Operating Voltage: 1. 8 – 3. 7V, default 3. 3V. Working Current, receive: less than 10. 8mA(LnaBoost closed, Band 1), transmit: less than 120mA(+20dBm). Sleep model: 0. 2uA. Working temperature: -40- +85 degrees. Pin pitch: 2. 0 mm
• High sensitivity: as low as -148dBm; Half-duplex SPI communication; Programmable bit rate up to 300kbps; Support FSK, GFSK, MSK, GMSK, LoRaTM, and OOK modulation; 127dB RSSI dynamic range
• Automatic RF signal detection, CAD model, and ultra-high-speed AFC; Packet engine with CRC up to 256 bytes; Small size double-column stamp hole patch package With the shield
• Spring antenna (Ra-01) or IPEX external antenna (Ra-02)

Additional Information:

• Item Code: RF079-SX1278-RA-02
• Delivery Time: 2 - 4 days

•  All major RF communication parameters are programmable and most of them can be dynamically set.

• The RFM69CW offers the unique advantage of programmable narrow-band and wide-band communication modes The RFM69CW is optimized for low power consumption while offering high RF output power and channelized operation.

• Compliance ETSI and FCC regulations.

• In order to better use RFM69CW modules, this specification also involves a large number of the parameters and functions of its core chip RF69's, including those IC pins which are not led out.

• All of these can help customers gain a better understanding of the performance of RFM69CW modules, and enhance the application skills.

• +20 dBm - 100 mW Power Output Capability

• High Sensitivity: down to -120 dBm at 1.2 kbps

• High Selectivity: 16-tap FIR Channel Filter

• Bullet-proof front end: IIP3 = -18 dBm,IIP2 = +35 dBm,80 dB Blocking Immunity, no Image Frequency response

• Low current: Rx = 16 mA, 100nA register retention

• Programmable Pout: -18 to +20 dBm in 1dB steps

• Constant RF performance over a voltage range of chip

• FSK Bit rates up to 300 kb/s

• Fully integrated synthesizer with a resolution of 61 Hz

• FSK, GFSK, MSK, GMSK and OOK modulations

• Built-in Bit Synchronizer performing Clock Recovery

• Incoming Sync Word Recognition

• 115 dB+ Dynamic Range RSSI

• Automatic RF Sense with ultra-fast AFC

• Automated Meter reading

• Wireless Sensor Networks

• Home and Building Automation

• Wireless Alarm and Security Systems

• Industrial Monitoring and Control

• Wireless M-BUS

Additional Information:

• Item Code: RF008-RFM69HW-868S2
• Delivery Time: 2 - 4 days

   SRX882 is a low-cost superheterodyne receiver module with low current consumption. It works well with our ASK transmitter STX882. It complies with the certification of ROHS, FCC, ETSI, and CE. The module is easy to use and can be connected to the microcontroller directly.
STX882 is a small size, high power, low cost and low harmony ASK transmitter module, which has high stability and price performance. Its power is up to 50mW under 3.6V voltage. STX882 is the highest transmitted power ASK module compared to other ASK transmitters in the market under 3.6V voltage. It is easy to use and can be connected to the micro-controller directly

• Supply Voltage: 2.4V to 5.5V

• Frequency Range: 314.9 to 315.1 MHZ @315MHZ

• Sensitivity: -110 to -107 dBm @1.2Kbps

• Air rate: 0.1 to 9.6 kbps

• Receiver bandwidth: 200 kHz

• Frequency Range: 433/315 MHZ

• Superheterodyne modulation

• Standby mode current < 1uA

• Comply with ROHS, FCC, ETSI, CE

• High sensitivity

• Long-distance working with STX882

• Small size

•  High stability in varies environment

• Wireless doorbell

• Wireless security alarm

• Wireless industrial control

• Wireless data transmission

• Home automation

Additional Information:

• Item Code: AR094-315RF-STX882-SRX882
• Delivery Time: 2 - 4 days

• RF Modulation: FSK, GFSK, GMSK, LoRa, MSK, OOK; Data Rate Max: 37.5Kbps;
• Sensitivity dBm: -148dBm; Frequency Max: 868MHz
• Supply Voltage Min: 1.8V; Supply Voltage Max: 3.7V; Supply Current: 120mA
• Transmit Power: 20dBm; Module Interface: SPI;
• Module use Original HopeRF Chipset, and is fully compatible with HopeRF libraries

Additional Information:

• Item Code: RF001-RFM95W-868S2
• Delivery Time: 2 - 4 days