USB Interface Module
If you’re searching for reliable and versatile solutions for USB connectivity, look no further. Our selection of USB Interface Modules offers seamless communication and control, including USB to UART converter modules, UART to TTL converters, RS485 converters, RS232 modules, and RS442 modules. We also provide AVR modules, OBD modules, TCP-IP modules, and many more options for efficient interfacing.
Whether you need a USB module for data transfer, control, or programming, we have the perfect solution for you. Our USB to TTL modules and other interface options ensure high performance and compatibility, ideal for both hobbyists and professionals. Shop now to enhance your projects with reliable USB connectivity.
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TTL FTDI Transmitter USB for 3.3V/5V Dual Power - FT232RL MWC Programmer
HWA YEH
$3.08Features: CATEGORY SPECIFICATIONS Product Type USB to TTL Serial Converter Module Chipset FT232RL Interface USB to UART (TTL / CMOS level) Power Supply USB powered Logic Level Options 5V / 3.3V selectable Signal Pins RXD, TXD, VCC, GND...- SKU:
- PEBBB68
$3.08 -
CH375B USB Disk Read-write Module USB Flash Disk For Arduino
Dikavs
$4.62CH375 USB device mode is fully compatible with CH372, CH375 contains all the features of the CH372. Common CH375 USB host mode support USB full-speed device, the external microcontroller can through the CH375 in accordance with the USB protocol and USB...- SKU:
- PESSE27
$4.62 -
Mini ENC28J60 Ethernet LAN Network Module for arduino 51 AVR SPI PIC STM32 LPC Ethernet
diymore
$5.78ENC28J60 Ethernet Module utilizes the new Microchip ENC28J60 Stand-Alone Ethernet Controller IC featuring a host of features to handle most of the network protocol requirements. This Ethernet LAN module connects directly to most microcontrollers...- SKU:
- PEDCC49
$5.78 -
RS422 to TTL Power Supply Converter Board
Electro
$2.70The RS422 to TTL Power Supply Converter Board is a reliable module that facilitates the conversion of differential RS422 signals into standard TTL logic levels. This board is ideal for interfacing industrial RS422 communication systems with...- SKU:
- PEPPA13
$2.70 -
6Pin USB to TTL Serial Cable Adapter FT232 with CTS RTS
diymore
$3.70This is USB To Serial Adapter Module USB TO TTL RS232 Arduino Cable With CTS RTS. USB To RS232 TTL PL2303HX Auto Converter Module Adapter 5V Output provides the best and convenient way to connect your RS232 TTL devices or DEMO BRD. To your computer, via...- SKU:
- PEFTDI60
$3.70 -
6Pin PL2303HXD USB to TTL/RS232
diymore
$5.39Features: CATEGORY SPECIFICATIONS Product Type USB to TTL Serial Cable Chipset FT232RL (FTDI based) Interface USB to UART (TTL level) Logic Level 3.3V TTL USB Standard USB 2.0 full-speed compatible Cable Length 1.0 m Data Transfer...- SKU:
- PEFTDI59
$5.39 -
FT232RL FTDI USB To TTL Module (Type-C)
HWA YEH
$3.70Features: CATEGORY SPECIFICATIONS Product Type USB to UART Converter Module Chipset FT232RL Interface Mini USB (Type C ↔ UART Output Voltage Selectable 5V / 3.3V (jumper) Pin Definition DTR, RXD, TXD, VCC, CTS, GND Pitch 2.54...- SKU:
- PEBBB97
$3.70 -
5V 1A USB Booster Cable 12V 1A
diymore
$4.62Now run any 12V input device even having 5V power supply with this multitasking USB-A to Dc jack Power Adapter Connector Cable build with a copper core- (5.5mm x 2.1mm)-1 Meter DC tip size is 5.5*2.1mm, the outer diameter is 5.5mm, and the inner diameter...- SKU:
- PEPPL22
$4.62 -
SOLD OUT
CP2102 USB to TTL UART Serial Converter
Hesai
$3.08Features: CATEGORY SPECIFICATIONS Product Type USB to UART Converter Module Chipset CP2102 Function USB to Serial (UART) communication Output Voltage 3.3V & 5V (dual output) Interface USB ↔ UART Baud Rate Support 300 bps to 1...- SKU:
- PECPE29
$3.08 -
RS232 Bluetooth Serial Adapter Communication module
diymore
$13.86Features: CATEGORY SPECIFICATIONS Product Type Bluetooth Serial Module Bluetooth Version Bluetooth v2.1 + EDR Protocol SPP (Serial Port Profile) Interface RS232 Operating Voltage 5V Communication Speed 1200 bps – 1,382,400 bps...- SKU:
- PEKAJ49
$13.86 -
FT232RL FTDI USB To TTL Module
HWA YEH
$3.08Features: CATEGORY SPECIFICATIONS Product Type USB to UART Converter Module Chipset FT232RL Interface Mini USB ↔ UART Output Voltage Selectable 5V / 3.3V (jumper) Pin Definition DTR, RXD, TXD, VCC, CTS, GND Pitch 2.54...- SKU:
- PEBBB96
$3.08 -
Nextion HMI Intelligent LCD I/O Extended Module
diymore
$3.85Features: CATEGORY SPECIFICATIONS Product Type Nextion Expansion Board Compatibility Nextion Enhanced HMI Display only GPIO Support Supports up to 8 GPIO (via Enhanced display) Control Buttons 6 Buttons (Esc, Enter, Left, Right, Up,...- SKU:
- PESPI41
$3.85 -
RS422 Mutual Transfer Full-duplex Signal Module
Dikavs
$3.85Features: CATEGORY SPECIFICATIONS Product Type RS422 Communication Module Interface RS422 (A, B, Y, Z) Communication Type Two-way (Full Duplex) Transmission Distance Up to 1000 meters Chipset MAX490 Data Rate Up to 2.5 Mbps TTL...- SKU:
- PEDFT22
$3.85 -
SOLD OUT
CP2102 USB to TTL / serial UART STC Downloader
Olimex
$2.70Features: CATEGORY SPECIFICATIONS Product Type USB to TTL UART Module Chipset CP2102 USB Standard USB 2.0 Full-Speed Interface USB to UART (TTL) Connector Type Micro Mini-USB Output Voltage 3.3V / 5V Baud Rate Support 300 bps – 1...- SKU:
- PEFRT22
$2.70 -
W5500 Ethernet Shield LAN Network
Cytron
$5.39Features: CATEGORY SPECIFICATIONS Product Type Ethernet Network Module Chipset W5500 Communication Interface SPI (Mode 0, 3) Network Protocols TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE Sockets Support 8 independent sockets Ethernet...- SKU:
- PEYTS44
$5.39 -
HL-340 USB to RS232 COM Port Serial DB9 Adapter
Dikavs
$1.93Features: CATEGORY SPECIFICATIONS Product Type USB to RS232 Serial Adapter Cable Chipset CH340 Interface USB to RS232 (DB9) USB Standard USB 2.0 supported Function USB to serial communication conversion Supported Devices PC,...- SKU:
- PEUYU62
$1.93 -
RS232 (Pair) Serial Port Adapter DB9 Connector
TMEiC
$3.85Features: CATEGORY SPECIFICATIONS Product Type DB9 Adapter Terminal Module Application Engineering use, on-site debugging equipment Function DB9 interface to terminal connection Board Size 4.0 cm × 3.1 cm Key Feature Convenient...- SKU:
- PERFD12
$3.85 -
USB 2.0 to TTL RS485 Serial Converter Adapter
Autonics
$3.85Features: CATEGORY SPECIFICATIONS Product Type USB to TTL / RS485 Serial Converter Module Chipset FT232RL Interface USB ↔ TTL / RS485 USB Standard USB 2.0 (backward compatible) Baud Rate 300 bps – 921600 bps (auto...- SKU:
- PEFTD94
$3.85 -
SD Slot Holder Plug Adapter
diymore
$0.23Features: CATEGORY SPECIFICATIONS Product Type Micro SD Card Socket Mounting Type PCB Mount Card Compatibility Micro SD (TF) Card Insertion Method Push-Push (Push In, Push Out) Material Stainless Steel, Plastic Color Silver Tone,...- SKU:
- PEEXP91
$0.23 -
W5100 Ethernet LAN / Network Module
diymore
$7.70Features: CATEGORY SPECIFICATIONS Product Type Ethernet Network Interface Module Chipset W5100 Memory 16 KB internal TX/RX buffer Ethernet Standard IEEE 802.3 10Base-T / 802.3u 100Base-TX Power Supply 3.3V (5V logic compatible...- SKU:
- PEDCC45
$7.70 -
PCF8591 AD/DA Temperature Illumination Converter
Autonics
$3.08Features: CATEGORY SPECIFICATIONS Product Type PCF8591 ADC/DAC Sensor Module Chipset PCF8591 Operating Voltage 2.5V – 6V (Module: 3.3V – 5V) Interface I2C (SCL, SDA) Analog Inputs 4 Channels (AIN0–AIN3) Analog Output 1...- SKU:
- PEDUD62
$3.08 -
MAX3232 RS232 to TTL Serial Interface Module
diymore
$2.31Features: CATEGORY SPECIFICATIONS Product Type RS232 to TTL Serial Converter Module Main IC MAX3232CSE+ Function Converts RS232 signals to TTL and vice versa Operating Voltage 3.0V – 5.5V Interface Type RS232 (DB9) ↔ TTL...- SKU:
- PETCI91
$2.31 -
USB to RS232 Serial Port 9 Pin Cable
Dikavs
$3.08Features: CATEGORY SPECIFICATIONS Product Type USB to RS232 Serial Converter Cable Chipset CH340 Interface USB to 9-Pin RS232 (DB9) USB Standard USB 1.1 & 2.0 compliant Data Transfer Rate Up to 1 Mbps+ Color Blue Power Supply USB...- SKU:
- PESSE26
$3.08 -
USB 8CH 24MHz Logic Analyzer
diymore
$9.24Features: CATEGORY SPECIFICATIONS Product Type USB Logic Analyzer Channels 8 Channels Sampling Rate Up to 24 MHz Software Support Saleae (v1.1.30 compatible) Voltage Range 0.8V – 5V Logic Threshold Low: 0.8V, High: 2.0V (CMOS...- SKU:
- PEUSB47
$9.24 -
USB Load Resistance Current Voltage Tester
diymore
$1.54Features: CATEGORY SPECIFICATIONS Product Type USB Load Resistor / Discharge Tester Function USB power load testing & discharge Rated Power 5W – 10W Load Current 1A – 2A Voltage 5V (USB) Resistance Type Fixed (Ceramic...- SKU:
- PEUSB77
$1.54 -
CJMCU Micro USB Board Power Adapter
diymore
$0.77Features: CATEGORY SPECIFICATIONS Product Type Micro USB Power Adapter Module Model CJMCU Input Interface Micro USB Output Voltage 5V Quality 100% Brand New Application Power supply for electronic modules and development boards Key...- SKU:
- PEUSB44
$0.77 -
10 Pin To 6 Pin ISP Adapter Board
diymore
$1.16Features: CATEGORY SPECIFICATIONS Product Type AVR ISP Adapter Board (10-Pin to 6-Pin) Function Interface conversion for AVR programming Programmer Support USBASP V1.0, USBASP V2.0 Supported Boards Arduino UNO R3, Nano, Leonardo, Pro Mini,...- SKU:
- PECTS58
$1.16 -
PL2303HX Chip USB to RS485 Converter
diymore
$2.31Features: CATEGORY SPECIFICATIONS Product Type USB to RS485 Converter Module Chipset PL2303HX (Taiwan version) USB Standard USB 2.0 (backward compatible with USB 1.1) Interface Type USB to RS485 Power Supply Powered directly via USB (no...- SKU:
- PEHXC12
$2.31 -
Serial I2C LCD Display Adapter
diymore
$1.16Features: CATEGORY SPECIFICATIONS Product Type I2C Serial LCD Interface Module Chipset PCF8574 Function I2C to parallel conversion for LCD displays Compatible Displays 16×2, 20×4 character LCD modules (4-bit mode) Operating...- SKU:
- PESPI45
$1.16 -
AT24C256 IIC EEPROM Memory Module
diymore
$1.54Features: CATEGORY SPECIFICATIONS Product Type I2C EEPROM Memory Module Memory Chipset AT24C256 Memory Capacity 256 Kbit (32 KB) Communication Interface I2C bus Operating Voltage 5V Socket Type 8-pin pluggable IC socket Write...- SKU:
- PEATC48
$1.54 -
4 Pin RS232 USB To UART TTL Cable Module
diymore
$2.31Features: CATEGORY SPECIFICATIONS Product Type USB to TTL Serial Cable Chipset PL2303HX Interface USB Type-A Male to TTL 4-Pin Cable Length ~900 mm Color Black Weight (Net) 25 g Weight (Package) 35 g TTL Pin Definition Red: VCC,...- SKU:
- PEPPL15
$2.31 -
6Pin FTDI FT232RL USB cable Module
diymore
$5.39Features: CATEGORY SPECIFICATIONS Product Type USB to TTL Serial Cable Chipset FT232RL (FTDI based) Interface USB to UART (TTL level) Logic Level 3.3V TTL USB Standard USB 2.0 full-speed compatible Cable Length 1.0 m Data Transfer...- SKU:
- PEFTDI58
$5.39 -
PCF8574T I/O Expander Module
diymore
$3.08Features: CATEGORY SPECIFICATIONS Product Type I2C IO Expansion Module Chipset PCF8574 Function 8-bit I/O expansion via I2C bus I2C Address Configurable via DIP switch (default up to 0x27) Expandable Modules Up to 8 modules (64 I/O ports...- SKU:
- PEISP55
$3.08 -
FT232RL FTDI USB MWC to TTL 6Pin Module
HWA YEH
$3.08Features: CATEGORY SPECIFICATIONS Product Type FTDI USB to Serial Breakout Board Chipset FT232RL Interface USB to TTL Serial Connector Type SMD 6-pin header (bottom mounted) Logic Voltage 5V default (switchable to 3.3V via...- SKU:
- PEBBT12
$3.08 -
DB9 Solderless 9 Pin Terminal Female & Male RS232 RS485
Electro
$3.85Features: CATEGORY SPECIFICATIONS Product Type DB9 Serial Adapter Terminal Module Interface Type RS232 DB9 to 9-position screw terminal block Connector Type DB9 Female/Male adapter Terminal Pitch 3.96 mm Wire Range 22–14 AWG Screw...- SKU:
- PEDST15
$3.85 -
USBASP USBISP AVR Programmer Board
Electro
$5.39Features: CATEGORY SPECIFICATIONS Product Type USBasp AVR Programmer Design Base Thomas Fischl USBasp design MCU Used ATmega8 (on-board) USB Driver Type Firmware-based USB (no external USB controller required) Interface USB to ISP...- SKU:
- PEISP79
$5.39 -
FT232 FTDI Breakout Board
HWA YEH
$3.85Features: CATEGORY SPECIFICATIONS Product Type USB to TTL Serial Converter Module Chipset FT232RL Interface USB to UART (TTL / CMOS level) Power Supply USB powered Logic Level Options 5V / 3.3V selectable Signal Pins RXD, TXD, VCC, GND...- SKU:
- PEBBB66
$3.85 -
RS485 to TTL MAX485 Arduino Module
Electro
$1.54Features: CATEGORY SPECIFICATIONS Product Type RS485 to TTL Converter Module Chipset MAX485 Function TTL to RS485 differential signal conversion Operating Voltage 5V Communication Standard EIA-485 (RS485) Interface Type TTL +...- SKU:
- PEPPA12
$1.54 -
TTL to RS485 Automatic Control Module
Autonics
$3.08Features: CATEGORY SPECIFICATIONS Product Type TTL to RS485 Transceiver Module Function TTL ↔ RS485 signal conversion Communication Mode Half-duplex RS485 Baud Rate Range 110 – 256000 BPS Supply Voltage 3.0V – 30V...- SKU:
- PEWRC45
$3.08 -
ENC28J60 Ethernet LAN / Network Module
diymore
$5.78Features: CATEGORY SPECIFICATIONS Product Type ENC28J60 Ethernet LAN Module Chipset ENC28J60 Ethernet controller Network Interface HR911105A RJ45 Ethernet port Operating Voltage 3.3V (5V tolerant digital I/O) Crystal Frequency 25...- SKU:
- PEELN84
$5.78