USB-C USB 3.0 USB 3.1 Break Out Module USB3 USB-C to DIP PCB Adapter
£1.94 to £2.11
USB TTL UART Serial
RS232 UART Serial Screw Adapter Mini DB9 Female/Male Null Modem Converter
£3.98 to £4.35
CH341 USB UART SPI I2C Universal Programmer Debugger USB TTL ISP EPP/MEM Converter
£5.66
FT232 USB TTL RS232 UART Serial Serial Converter Set 3-23 pieces incl. pins
£3.03 to £3.92
CH9329 USB TTL UART to HID Virtual Keyboard Mouse Virtual HID Keyboard Mouse
£7.75
USB-C TTL CH340 UART DTR Micro Serial Converter OSX Win Linux Android ESP8266
£4.60
Bluetooth Module Adapter for AT-09 CC2541 HC-05 HC-06 HC-08 UART Pin TTL Adapter
£2.90
2 piece pcs. DB9 RS232 Serial UART 90° Ports Serial 9 Pin Socket Connector
£2.12
CH343 USB-C TTL UART Converter RX TX 3.3V 5V Level RTS DTR Flow Control Windows
£5.66
nRF24L01+ Radio Module USB Converter Dongle Transceiver Set CH340 2.4GHz. Arduino
£2.12 to £9.99
PL2303 HX USB TTL UART Prolific Serial Converter ESP8266 Adapter 3.3V 5V
£3.05
CH340C Micro USB TTL UART Serial Converter OSX Win Linux Android ESP8266 ESP32
£3.13
CH340 USB TTL Driver CH340G DTR 3.3V 5V Level Serial Converter Adapter ESP8266
£2.26
CH340G Micro USB TTL DTR 3.3V 5V Level Serial Converter OSX Win Linux Android
£3.66
Logic Level Converter Converter Module TXS0108E TTL UART RS232 Serial
£2.23
WeMos USB-C ESP-07S ESP-07 ESP8266 Adapter CH340 USB TTL Module + Pins Arduino
£3.86 to £4.54
DB9 D-Sub SUB-D9 RS232 Serial Screw Adapter Serial Screw Terminal Adapter Conv
£3.97
CH340E USB TTL RS232 UART DTR Micro Serial Converter OSX Win Linux Android ESP
£4.04
CP2102 Micro USB TTL UART Serial Converter 3.3V 5V RX TX DTR OSX Win Linux
£3.74
MAX3232CPE MAX3232 IC RS232 Driver 5V DIP16 Receiver RS232 Transmitter Receiver
£4.58
USB Multi Adapter 4 in 1 Adapter XY-USB4 USB 2.0 Male Female USB-C USB Micro
£2.79
CH340C CH9340C USB TTL RS232 UART DTR Serial Converter OSX Win Linux Android
£4.61 to £4.62
CH341A CH341B Programmer EEPROM Nand SPI Flash UART I2C Win OSX Linux DOS BIOS
£6.10
ESP8266 ESP-01 ESP-01S UART to WiFi Adapter UART WiFi Bridge 5V Kit
£2.59 to £5.76
NodeMCU Ver3 CH340 USB TTL USB Micro WEMOS Developer Development Board
£4.92 to £6.10
ESP8266 CH340 USB TTL Converter ESP12 ESP-07 ESP-07S ESP-12S Board Win OSX Linux
£4.30 to £8.29