LoRa / RF Υπάρχουν 19 προϊόντα.

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  1,90 € Διαθέσιμο

  NRF24L01 2.4GHz Wireless RF Transceiver...

  low operating voltage: 1.9~3.6V high-rate: 2Mbps Multi-frequency points: 125 frequency points ultra-compact: built-in 2.4GHz antenna compact 15x29mm (including antenna) Low power consumption

  1,90 €

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  3,00 € Διαθέσιμο

  Antenna 824-960MHz, 1710-1990MHz 2dBi SMA-M

  Manufacturer: SR Passives Kind of antenna: GSM Frequency: 1710...1990MHz, 824...960MHz Antenna gain: 2dBi Mounting: twist-on, vertical, angular Operating temperature: -40...85°C Transmission: 3G Impedance: 50Ω Polarisation: linear Length: 108.5mm Diameter: 10mm

  3,00 €

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  3,30 € Διαθέσιμο

  GSM Antenna + SMA to IPEX Connecting Wire...

  Antenna + SMA to IPEX Connecting Wire for SIM800L GPRS Module

  3,30 €

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  3,85 € Διαθέσιμο

  Antenna Linear RF 868MHz 3dBi SMA

  Manufacturer: SR PASSIVES Type of communications modules accessories: antenna Kind of antenna: RF Antenna gain: 3dBi Polarisation: linear Impedance: 50Ω Frequency: 868MHz Diameter: 12.9mm Length: 195mm Operating temperature: -40...85°C

  3,85 €

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  5,00 € Διαθέσιμο

  4Ch 315MHz Key Wireless Remote Control Kit...

  Size(LWH): 41*23*7mm Operating voltage: DC5V Quiescent current: 4.5mA Modulation method: amplitude modulation(OOK) Operating temperature: -10℃~+70℃ Operating frequency(MHz): 315MHz Receiver sensitivity(dBm): -105dB Encoding method: pad encoding(fixed code)

  5,00 €

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  9,40 € Διαθέσιμο

  Ra-01 LoRa SX1278 433MHz Wireless Module

  The series of modules RF chip SX1278 mainly uses LoRa remote modem for ultra-long distance spread Letter, strong anti-interference, to minimize current consumption. With the help of SEMTECH's LoRa ™Lee modulation technology, SX1278 has a high sensitivity of more than -148dBm, +20dBm power output,Transmission distance, high reliability.

  9,40 €

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  10,50 € Διαθέσιμο

  LoRa SX1278 Ra-02 Ai-Thinker Module 433Mhz

  LoRa ™ Spread Spectrum modulation technology Constant RF power output at + 20dBm-100mW voltage change High sensitivity: down to -148dBm Half-duplex SPI communication 127dB RSSI dynamic range Automatic RF signal detection, CAD mode and very high speed AFC Packet engine with CRC up to 256 bytes Small footprint dual-row stamp-hole patch package Spring Antenna

  10,50 €

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  12,00 € Διαθέσιμο

  LoRa SX1278 10KM 433M Long Range Wireless...

  The Ra-02 LoRa module is made by Ai-Thinker company, the manufacturer of the ESP32S module, the module uses SX1278 IC, works on 433MHz frequency. It is a high quality made module. The dimension is very small, only 17 x 16 mm, with all the SX1278 pins breakout.

  12,00 €

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  13,80 € Διαθέσιμο

  RFM95W 868Mhz SX1278 Transceiver Module

  Automated Meter Reading. Home and Building Automation. Wireless Alarm and Security Systems. Industrial Monitoring and Control Long range Irrigation Systems

  13,80 €

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  23,70 € 32,70 € Διαθέσιμο

  Προσφορά!

  LoRa SX1278/SX1276 Wireless Module 433MHZ...

  E32-868T20D is a 100 mW wireless transceiver module with LoRa spread-spectrum technology, operates at 862~893MHz (Default: 868MHz), based on originally imported RFIC SX1276 from SEMTECH, transparent transmission is available, TTL level.

  23,70 € 32,70 €

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  28,00 € 30,00 € Διαθέσιμο

  Προσφορά!

  Dragino LoRa BEE 868MHz SX1276 with Antenna

  Frequency Band: 868 MHZ/433 MHZ/915 MHZ(Pre-configure in factory) LoRa™ Modem FSK, GFSK, MSK, GMSK, LoRa™and OOK modulation Bee form factory Package Includes: 1 x Lora Bee 1 x Glue Stick Antenna(868 MHZ, 433 MHZ or 915 MHZ depends on order) Environmental protection paper box

  28,00 € 30,00 €

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  36,30 € Εξαντλημένο

  Dragino LoRa Shield for Arduino 868MHz

  Compatible with 3.3v or 5v I/O Arduino Board. Frequency Band: 915MHz/868 MHZ/433 MHZ (Pre-configure in factory) Low power consumption Compatible with Arduino Leonardo, Uno, Mega, DUE External Antenna via I-Pex connector

  36,30 €

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  37,20 € Εξαντλημένο

  TTGO T-Call ESP32 Wireless SIM800L GPRS...

  Chipset: ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor FLASH: QSPI flash 4MB / PSRAM  8MB SRAM: 520 kB SRAM Button: Reset USB to TTL: CP2104 On-board clock: 40MHz crystal oscillator Working voltage: 2.7V-3.6V Working current: About 70mA Sleep current: About 300uA SIM card: Only supports Nano SIM card

  37,20 €

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  37,40 € Διαθέσιμο

  TTGO ESP32-Paxcounter LoRa 868MHz, OLED...

  Digital RSSI function Automatic frequency correction Automatic gain control  Fast wake-up and frequency hopping Highly configurable data packet handler SMA Antenna

  37,40 €

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  39,80 € Εξαντλημένο

  Innoesys LoRa Shield Dual Band (433MHz,...

  Innoesys LoRa Shield is an Arduino shield for Low-Power Wide-Area Networks (LPWAN) designed for long range communications with low bitrate. *** Long range: greater than 15 km *** Applications: Internet of Things Sensor networks Agriculture applications Industrial automation Smart city Smart meters Home automation Manufacturer: Innoesys (www.innoesys.com)...

  39,80 €

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  40,00 € Διαθέσιμο

  TTGO LoRa32 868MHZ SX1276 ESP32 With OLED...

  The 868/915MHz antenna needs to be in connection with the IPEX interface (if the antenna is not connected, it may damage the LoRa chip). When using, pay attention to the positive and negative of the battery, otherwise it will be damaged!With IO port touch screen touch signal input, you need to add the 100nF pull-down capacitor to this pin!

  40,00 €

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  49,00 € Εξαντλημένο

  Dragino LoRa/GPS Shield For Arduino v95...

  The LoRa/GPS Shield is an expension board for LoRa™/GPS for using with the Arduino.This product is intended for those interested in developing LoRa™/GPS solutions.The LoRa/GPS Shield is composed of LoRa/GPS Shield mother board and LoRa BEE.

  49,00 €

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  84,00 € Διαθέσιμο

  TTGO T-Beam ESP32 868Mhz Wireless...

  Lastest ESP32 Version: REV1  WIFI  bluetooth   4MB PSRAM  4MB Flash  3D Antenna  LORA 

  84,00 €

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