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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. UART TTL to RS485 Two-way Converter UART TTL to RS485 Two-way Converter
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    UART TTL to RS485 Two-way Converter
    $1.00
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  2. RS232 To TTL Converter Module MAX3232 RS232 To TTL Converter Module MAX3232
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    RS232 To TTL Converter Module MAX3232
    $0.80
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  3. 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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  4. ELE Can-Bus Shield-V1.5 ELE Can-Bus Shield-V1.5
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    ELE Can-Bus Shield-V1.5
    $9.90
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  5. NRF24L01+PA+LNA Wireless Module - 1100 Meters NRF24L01+PA+LNA Wireless Module - 1100 Meters
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    NRF24L01+PA+LNA Wireless Module - 1100 Meters
    $3.20
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  6. Nozzle for Growcube Water Pipe Nozzle for Growcube Water Pipe
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    Nozzle for Growcube Water Pipe
    $1.90
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  7. 9Pin DB9 Solderless Terminal Female/ Male RS232 RS485 Adapter Connector 9Pin DB9 Solderless Terminal Female/ Male RS232 RS485 Adapter Connector
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    9Pin DB9 Solderless Terminal Female/ Male RS232 RS485 Adapter Connector
    $0.90
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  8. ESP8266 ESP-01/ESP-01S Relay WiFi Smart Control Module for Arduino ESP8266 ESP-01/ESP-01S Relay WiFi Smart Control Module for Arduino
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    ESP8266 ESP-01/ESP-01S Relay WiFi Smart Control Module for Arduino
    $1.20
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  9. lora modules lora modules
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    Lora RFM95 Shield-915MHZ-V1.1
    $14.90
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  10. NodeMcu Lua WIFI Board Based on ESP8266 CP2102 Module NodeMcu Lua WIFI Board Based on ESP8266 CP2102 Module
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    NodeMcu Lua WIFI Board Based on ESP8266 CP2102 Module
    $6.50
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  11. ESP32S WIFI BLE Board-V1.0 ESP32S WIFI BLE Board-V1.0
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    ESP32S WIFI BLE Board-V1.0
    $13.60
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  12. GrowCube-Plant Watering System Garden Smart Watering System GrowCube-Plant Watering System Garden Smart Watering System
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    GrowCube-Plant Watering System Garden Smart Watering System
    $119.00
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  13. ESP-WROOM-32 (ESP32 WiFi-BT-BLE MCU Module) ESP-WROOM-32 (ESP32 WiFi-BT-BLE MCU Module)
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    ESP-WROOM-32 (ESP32 WiFi-BT-BLE MCU Module)
    $5.50
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  14. 2M Magnetic Extension Cable for GrowCube 2M Magnetic Extension Cable for GrowCube
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    2M Magnetic Extension Cable for GrowCube
    $4.69
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  15. RFID Reader with Cards Kit- 13.56MHz RFID Reader with Cards Kit- 13.56MHz
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    RFID Reader with Cards Kit- 13.56MHz
    Special Price $0.90 was $1.80
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  16. 433Mhz Serial RF Module HC-12 (1000M) 433Mhz Serial RF Module HC-12 (1000M)
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    433Mhz Serial RF Module HC-12 (1000M)
    $11.99
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  17. NRF24L01+ Module NRF24L01+ Module
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    NRF24L01+ Module
    $1.43
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  18. AI-WB2-32S Kit 2.4G WiFi&BLE Module ESP32 Development Board with BL602 compatible with ESP32-S AI-WB2-32S Kit 2.4G WiFi&BLE Module ESP32 Development Board with BL602 compatible with ESP32-S
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    AI-WB2-32S Kit 2.4G WiFi&BLE Module ESP32 Development Board with BL602 compatible with ESP32-S
    $3.50
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  19. High Power 100mW 2.4G Wireless Transceiver Module RF Communication NRF24L01P+PA High Power 100mW 2.4G Wireless Transceiver Module RF Communication NRF24L01P+PA
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    High Power 100mW 2.4G Wireless Transceiver Module RF Communication NRF24L01P+PA
    $8.90
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  20. SIM808 GPRS/GSM + GPS + Bluetooth Shield SIM808 GPRS/GSM + GPS + Bluetooth Shield
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    SIM808 GPRS/GSM + GPS + Bluetooth Shield
    $38.90
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