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SIM800C USB to GSM Module Quad-Band GSM/GPRS Wireless Module Integrated USB to Serial Chip GSM/GPRS 850/900/1800/1900MHz Support 2G/3G/4G Micro SIM Card/Bluetooth/SMS Data Transmission
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  • $20.19 –
  • Free Shipping
SIM800C GSM GPRS Module Wireless Cellular Development Board Bluetooth High Quality TTS Text To Speech Voice Audio SMS UART Serial STM32 51 Microcontroller For IoT Remote Monitoring Alarm Systems
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SIM800C GSM GPRS Module Wireless Cellular Development Board Bluetooth High Quality TTS Text To Speech Voice Audio SMS UART Serial STM32 51 Microcontroller For IoT Remote Monitoring Alarm Systems
  • Type: Wireless Cellular Development Board
  • Bluetooth: Yes
  • Other Connectors: UART serial communication
  • Features: GSM/GPRS cellular connectivity, Bluetooth, SMS, voice calls, and TTS text-to-speech
  • Model #: 673456398345
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  • $12.99 –
  • Free Shipping
Raspberry Pi GSM HAT GSM/GPRS/GNSS/Bluetooth Module for Raspberry Pi 4B+ 4B 3B+ 3B 2B+ Zero W WH Based on SIM868 Supports SMS, Phone Call, Email, etc
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  • $120.56 –
  • Free Shipping
CAN Bus Module for Raspberry Pi Pico/Pico W, Enabling Long Range Communication Through SPI
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  • $61.99 –
  • Free Shipping
GSM/GPRS/Bluetooth 3.0 HAT for Raspberry Pi 2B/3B/3B+/Zero/Zero W Based on SIM800C Support SMS Data Transfer ect
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  • $53.50 –
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  • $51.90 - $53.50
Industrial Serial Server RS485 to Ethernet Converter TCP/IP to Serial RS485 to RJ45 Modbus/MQTT Gateway RS485 to JSON, etc
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  • $82.05 –
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Mini TTL to Ethernet Module Serial UART to ETH Converter Gold Plated Stamp Hole Design Highly Integrated for Industrial, IoT, and Security Applications
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  • $48.31 –
  • Free Shipping
CAN Bus Module for Raspberry Pi Pico/Pico W, Enabling Long Range Communication Through SPI
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CAN Bus Module for Raspberry Pi Pico/Pico W, Enabling Long Range Communication Through SPI

Limited time offer, ends 10/13

  • Model #: HYH-20260709-C7CC-2566
CAN Bus Module for Raspberry Pi Pico/Pico W, Enabling Long Range Communication Through SPI
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CAN Bus Module for Raspberry Pi Pico/Pico W, Enabling Long Range Communication Through SPI

Limited time offer, ends 10/13

  • Model #: HYH-20260709-C7CC-2307
GSM/GPRS/GNSS/Bluetooth HAT for Raspberry Pi 2B/3B/3B+/Zero/Zero W Based on SIM868 Support SMS Data Transfer ect.
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  • $80.48 –
  • Free Shipping
  • $78.88 - $80.48
RS485 to WiFi/Ethernet Converter Module RS485 to ETH Rail-Mount Serial Server Modbus/MQTT Gateway
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RS485 to WiFi/Ethernet Converter Module RS485 to ETH Rail-Mount Serial Server Modbus/MQTT Gateway

Limited time offer, ends 10/07

  • Brand: LORDWORLD
  • Model #: 26-8CXY19-233
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  • $131.30 –
  • Free Shipping
Industrial Serial Module 2-Ch RS485 to RJ45 Ethernet Serial Server Dual ETH Ports POE Network Port Bi-Directional Transparent Transmission
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  • $129.68 –
  • Free Shipping
RS485 to Ethernet Converter Industrial RS232/RS485 to RJ45 Converer Dual Serial Ports Bi-Directional Rransparent Data Transmission
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  • $144.98 –
  • Free Shipping
RS232 to RJ45 Converter Industrial Serial Server RS232 to Ethernet TCP/IP to Serial Rail-Mount Available Supports TCP Server TCP Client UDP Mode UDP Multicast
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  • $84.08 –
  • Free Shipping
CAN Bus Module (B) Enabling Reliable Long Range Communication for Raspberry Pi Pico with Other Devices via SPI @(Pico-CAN-B)
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  • $57.84 –
  • Free Shipping