CP2104 USB-to-UART Bridge: Features, Pinout, CP2102 vs. CP2104 [Video&FAQ]
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5Pcs RobotDyn® CP2104 USB-TTL UART Serial Adapter Microcontroller 5V/3.3V Module Digital I/O USB-A
Pololu - CP2104 USB-to-Serial Adapter Carrier
ESP32 Com Port - CP2102 USB to UART Bridge Controller - darrenjrobinson - Bespoke Identity and Access Management Solutions
CP2104 USB to UART Converter Arduino Programmer | Makerfabs
USB 2.0 to TTL UART 6PIN Module Serial Converter CP2104 STC PRGMR Replace CP2102 With Dupont Cables - AliExpress