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5Pcs ESP-01M Wireless Module ESP8285 Serial Port to WiFi Module IOT ESP-01M WiFi Module Double-Sided in-line
- Model #: ZP0811ZP.2026222
- $22.01 –
- Free Shipping
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USB to 4 Channels Ways TTL Serial Port USB Type-C Interface 6Mbps CH344 CH348 Chip Communication Conversion Module
- Model #: ZP0811ZP.2026354
- $17.93 –
- Free Shipping
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FT200XD USB to Serial Adapter USB to I2C Serial Module IIC Port TTL Level Input CMOS Output Transfer Convertor Serial Adapter CJMCU-200
- Model #: ZP0811ZP.2026356
- $18.84 –
- Free Shipping
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FT4232-4TTL USB to 4-Way TTL Module UART Serial Port Module LED Indicator Micro USB COM Interface 12Mbps FT4232HL 5V 3.3V 2.5V 1.8V
- Model #: ZP0811ZP.2026215
- $35.69 –
- Free Shipping
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2Pcs SX1278 LoRa Ra-02 Wireless Module 433MHz Ra-02 Spread Spectrum Wireless Module Serial Port Adapter 3.3V UART Interface with Connector
- Model #: ZP0811ZP.2026282
- $19.43 –
- Free Shipping
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Openlog Serial Data Logger Open Source Data Recorder Flight Control Board Support Micro SD Module ATmega328 Serial Port Data Storage
- Model #: ZP0811ZP.2026361
- $18.84 –
- Free Shipping
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5PCS Type C USB to TTL Serial Port CH340N Module 5V Upgrade MCU Download Brush line HW-234
- Model #: ZP0811ZP.2026242
- $17.93 –
- Free Shipping
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3PCS USB to TTL Serial Port Converter Module CH340N Chip Integration 5V to 3.3V FS-USB-UTTL
- Model #: ZP0811ZP.2026302
- $17.77 –
- Free Shipping
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2Pcs PWM Two-Way Steering Gear Module PWM SG90 Signal Converters Steering Gear Commissioning Board 5-9V Serial Adapter Port Control
- Model #: ZP0811ZP.2026450
- $18.41 –
- Free Shipping
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Digital Transmission Module Serial Port Pass-Through Slave Mode Support Secondary Development Compatible with Bluetooth 5.3 (5Pcs)
- Model #: 20260812ZP402C5JS
- $33.98 –
- Free Shipping
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HLK-B35S-V2.2 Serial Port to WiFi+BL E5.2 Module Dual-Mode Low Power Consumption (1Piece)
- Model #: 20260812ZP308C5JS
- $18.19 –
- Free Shipping
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HK-ZW3020 Finger Print Identification Module Touch Finger Detection Capacitive Semiconductor Sensor with TTL Serial Port (Test Kit B)
- Model #: 20260812ZP375C5JS
- $22.64 –
- Free Shipping
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Digital Transmission Module Serial Port Pass-Through Slave Mode Support Secondary Development Compatible with Bluetooth 5.3 (1Piece)
- Model #: 20260812ZP403C5JS
- $16.08 –
- Free Shipping
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HK-ZW3020 Finger Print Identification Module Touch Finger Detection Capacitive Semiconductor Sensor with TTL Serial Port (Single Module)
- Model #: 20260812ZP374C5JS
- $18.86 –
- Free Shipping
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USB to Serial Adapter CP2102 Module USB to TTL Serial Adapter 6Pin USB 2.0 Serial Converter Downloader for UART STC STC89C52 Downloader 3.3V 5V Output
- Model #: ZP0811ZP.2026363
- $17.61 –
- Free Shipping
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Industrial 8-Channel RP2350 Relay Module, Based On RP2350 Dual-core & Dual-Architecture Microcontroller, Supports Digital Input, Ethernet Port, RS485 @(RP2350-POE-ETH-8DI-8RO)
Limited time offer, ends 08/15
- Model #: XMCH729-C6T1070
- $166.97 –
- Free Shipping
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Industrial 6-Channel ESP32-S3 WiFi Relay Module for WiFi/Bluetooth/RS485 Control, Onboard RS485 / Pico HAT Interfaces, with Multiple Isolation Protection Circuits @(ESP32-S3-Relay-6CH)
Limited time offer, ends 08/15
- Model #: XMCH729-C6T1482
- $111.47 –
- Free Shipping
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Industrial 8-Channel RP2350 Relay Module, Based On RP2350 Dual-core & Dual-Architecture Microcontroller, Supports Digital Input, RS485 @(RP2350-ETH-8DI-8RO)
Limited time offer, ends 08/15
- Model #: XMCH729-C6T1071
- $160.97 –
- Free Shipping
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30KG Serial Bus Servo High Precision and Torque with Programmable 360 Degrees Magnetic Encoder Servo/Motor Mode Switchable @(ST3215 Servo)
Limited time offer, ends 08/15
- Model #: XMCH729-C6T1324
- $85.97 –
- Free Shipping
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Industrial 8-Channel ESP32-S3 WiFi Relay Module, Built-in Xtensa 32-bit LX7 Dual-core Processor, Onboard Isolated RS485 Interface @(ESP32-S3-ETH-8DI-8RO)
Limited time offer, ends 08/15
- Model #: XMCH729-C6T1173
- $183.47 –
- Free Shipping
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Industrial Grade SIM7600G-H 4G DTU USB UART/RS232/RS485 Multi Interfaces Communication, LTE Global Band Support
Limited time offer, ends 08/15
- Model #: XMCH729-C6T1306
- $321.53 –
- Free Shipping
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Industrial 8-Channel ESP32-S3 WiFi Relay Module, Built-in Xtensa 32-bit LX7 Dual-core Processor, Onboard Isolated CAN Interface, PoE Ethernet Port @(ESP32-S3-POE-ETH-8DI-8RO-C)
Limited time offer, ends 08/15
- Model #: XMCH729-C6T1172
- $195.47 –
- Free Shipping
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2pcs CH341T USB to I2C and UART Serial Converter Module, USBTTL 3.3 V 5 V, Up to 2 Mbps
- Model #: ZP0811ZP.2026358
- $17.77 –
- Free Shipping
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2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board with Anti-Reverse Connection Protection RS485 TTL Communication
- Model #: ZP0811ZP.2026120
- $17.91 –
- Free Shipping
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2Pcs SC16IS752 I2C SPI to UART Serial Adapter Module, Dual Channel UART Conversion with Pins
- Model #: ZP0811ZP.2026329
- $20.73 –
- Free Shipping
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10Pcs Adapter Board for Wireless Module Transfer 1.27MM 2.0MM 2.54MM Spacing 12 Pins 3 Rows 36 Holes
- Model #: ZP0811ZP.2026248
- $16.34 –
- Free Shipping
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Modbus-Rtu 7-24V 4 Channel Relay Module Switch Modbus RTU Switch Input Output 5V RS485 TTL Communication Anti-Reverse Connection
- Model #: ZP0811ZP.2026249
- $17.93 –
- Free Shipping
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ESP8266 5V 30A Relay Module, 2 Channel ESP-12F Development Board for Smart Home IoT, DC7-80V Power Supply
- Model #: ZP0811ZP.2026189
- $20.76 –
- Free Shipping
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ESP8266 24V Relay Module, 16 Channel 10A ESP-12F Development Board for Smart Home IoT, DC24V Power Supply
- Model #: ZP0811ZP.2026186
- $37.66 –
- Free Shipping
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ESP8266 Dual Relay Module, 2 Channel 10A ESP-12F Development Board for Smart Home IoT, 5V/8-80V Power Supply
- Model #: ZP0811ZP.2026187
- $18.86 –
- Free Shipping
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Industrial 8-Channel ESP32-S3 WiFi Relay Module, Built-in Xtensa 32-bit LX7 Dual-core Processor, Onboard Isolated RS485 Interface, PoE Ethernet Port @(ESP32-S3-POE-ETH-8DI-8RO)
Limited time offer, ends 08/15
- Model #: XMCH729-C6T1174
- $195.47 –
- Free Shipping
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Modbus RTU 4 Channel Relay Module with RS485/TTL UART, 1 Input 1 Output, 7-24V Anti-Reverse Protection for Industrial Home Automation
- Model #: ZP0811ZP.202679
- $17.66 –
- Free Shipping
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SX1262 LoRa HAT Covers 915MHz Frequency Band with Spread Spectrum Modulation Supports Raspberry Pi 1 2 3 4 Series Boards with UART Interface for STM32 @
Limited time offer, ends 08/15
- Model #: XMCH729-C6T1007
- $103.07 –
- Free Shipping