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IoT

Elcrow provides IoT, WIFI, Bluetooth, and other electronic modules of all kinds to satisfy
your needs, choose the one that meets your demand to construct your electronic projects.
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  1. NodeMCU V2 ESP8266 Development Board NodeMCU V2 ESP8266 Development Board
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    NodeMCU V2 ESP8266 Development Board
    Special Price $3.90 was $6.50
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  2. Serial Wifi Serial Wifi
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    Crowtail- Serial Wifi
    $5.45
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  3. PN532 NFC Module PN532 RFID V3 Module PN532 NFC Module PN532 RFID V3 Module
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    PN532 NFC Module PN532 RFID V3 Module
    $5.40
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  4. ESP32-WROVER-B WiFi Module PCB Antenna ESP32-WROVER-B WiFi Module PCB Antenna
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    ESP32-WROVER-B WiFi Module PCB Antenna
    $5.70
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  5. lora modules lora modules
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    SX1278 LoRa ATmega328P RFM98 433/ 915MHz Radio Node Module
    $12.99
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  6. Bluetooth Dual-Mode SPP3.0+BLE5.1BMS Wireless Serial Data Receiving Module Bluetooth Dual-Mode SPP3.0+BLE5.1BMS Wireless Serial Data Receiving Module
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    Bluetooth Dual-Mode SPP3.0+BLE5.1BMS Wireless Serial Data Receiving Module
    $2.44
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  7. ESP32 CAM Module ESP32S Development Board with TTL Downloader WiFI&BLE Module with OV2640 Camera ESP32 CAM Module ESP32S Development Board with TTL Downloader WiFI&BLE Module with OV2640 Camera
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    ESP32 CAM Module ESP32S Development Board with TTL Downloader WiFI&BLE Module with OV2640 Camera
    $8.86
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  8. 32u4 with Lora RFM95 IOT Board-868MHz/915MHz 32u4 with Lora RFM95 IOT Board-868MHz/915MHz
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    32u4 with Lora RFM95 IOT Board-868MHz/915MHz
    Special Price $12.95 was $25.90
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  9. lora moudles lora moudles
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    Lora RFM95 IOT Board for RPI
    $8.90
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  10. Atmel AVRISP STK500 USB ISP Programmer Atmel AVRISP STK500 USB ISP Programmer
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    Atmel AVRISP STK500 USB ISP Programmer
    $20.50
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  11. SX1302 Lora gateway module SX1302 Lora gateway module
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    LR1302 LoRaWAN Gateway Module SPI EU868 SX1302 Long Range Gateway Module Support 8 Channels
    $23.90
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  12. ESP32-WROOM-32D / ESP32 Wifi Bluetooth Wireless Module ESP32-WROOM-32D / ESP32 Wifi Bluetooth Wireless Module
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    ESP32-WROOM-32D / ESP32 Wifi Bluetooth Wireless Module
    $4.30
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  13. SX1278 LoRa Module 433M 10KM SX1278 LoRa Module 433M 10KM
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    SX1278 LoRa Module 433M 10KM
    $6.90
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  14. Breadboard adapter for ESP8266 Serial-to-WiFi transceiver Breadboard adapter for ESP8266 Serial-to-WiFi transceiver
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    Breadboard adapter for ESP8266 Serial-to-WiFi transceiver
    $4.00 As low as $2.80
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  15. Serial WIFI Transceiver Module ESP8266 Serial WIFI Transceiver Module ESP8266
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    Serial WIFI Transceiver Module ESP8266
    $3.00
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  16. I2C EEPROM Module I2C EEPROM Module
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    I2C EEPROM Module- AT24C256
    Special Price $0.63 was $1.28
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  17. ENC28J60 Ethernet Module ENC28J60 Ethernet Module
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    ENC28J60 Ethernet Module
    $6.50
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  18. ELE BlueTooth Shield ELE BlueTooth Shield
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    ELE BlueTooth Shield-V1.2
    $13.90
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  19. Serial to USB Adapter for NRF24L01+ Serial to USB Adapter for NRF24L01+
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    Serial to USB Adapter for NRF24L01+
    $4.50
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  20. Mini Pcie to M.2 NGFF Key B 4G Adapter with SIM Card slot Mini Pcie to M.2 NGFF Key B 4G Adapter with SIM Card slot
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    Mini Pcie to M.2 NGFF Key B 4G Adapter with SIM Card slot
    $9.26
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