CP2102

Ai-ThinkerExtended

Non-isolated TYPE-A UART(TTL) USB2.0 - USB Conversion Modules ROHS

Part id: ai-thinker/CP2102
Category: USB Conversion Modules
Pins: 1
In stock: 497 at JLCPCB (C192392)
Used on: 80 open-source boards

Overview

The CP2102 is a USB Conversion Module made by Ai-Thinker with 1 pins. Non-isolated TYPE-A UART(TTL) USB2.0 - USB Conversion Modules ROHS.

PCBKit's library has its footprint (EasyEDA_Cloud:FL_001, from EasyEDA), ready for a KiCad board. 497 are in stock at JLCPCB (part C192392). 80 open-source boards in 71 repositories on GitHub use it.

Symbol

The library has no symbol for this part yet.

Footprint

EasyEDA_Cloud:FL_001From EasyEDA

What it is and has

USB interface chip: CP2102 · p. 1
Operating system compatibility: Windows, Mac OS, Linux · p. 2
Default power output: Vo: 3.3 V · p. 3
Selectable power output: Vo: 4.2 V when 3V3/4V2 pads are shorted · p. 3
5V power output: 5 V direct output · p. 3

Parameters

Features: USB to TTL
Input Port: TYPE-A
Isolation: Non-isolated
Output Port: UART(TTL)

Order codes

CP2102LCSC C192392

Show this part on your page

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Open-source boards using it

80See all 80

2 layers178 × 145 mm
Ultra DB X51 v1
ExploreEmbedded/8051_DevelopmentBoard
Design files and sample code for 8051 development Ultra Boards
145 parts70
2 layers55 × 55 mm
LeafNode v3.1
leafai-io/leaf-node-v3.x
Modular node for sensor monitoring and device control in grow environments.
91 parts47
2 layers93 × 60 mm
Hornbill Open Universal Remote
ExploreEmbedded/hornbill-our
Open Univeral Remote with Hornbill ESP32 dev tools. BLE IR Bridge for device control
75 parts27
4 layers97.6 × 145.1 mm
Analog and ad9958
balmerdx/BalmerDX_VNA
Vector Network Analyzer 10 KHz - 180 MHz
226 parts26BSD-2-Clause
2 layers93 × 60 mm
Hornbill lights
ExploreEmbedded/hornbill-lights
Firmware and App for controlling RGB LED lights with the Hornbill ESP32 Platform
54 parts16
2 layers139 × 139 mm
Breeze electronics design
microdynamics-robot-quadcopter/breeze_electronics_design
This project is created and managed by EDA softwares, which contains the breeze quadcopter's component library, footprint library, schematic, printed circuit boards, etc.
107 parts13GPL-3.0
2 layers49.8 × 26.8 mm
Mw300breakout
Makerville/knit
The production-ready WiFi board !
31 parts10MIT
2 layers25.4 × 62.9 mm
ATMega128 Breakout
ExploreEmbedded/oneMicro-ATmega128

30 parts8

Questions

Is there a KiCad symbol and footprint for the CP2102?

Yes. the footprint EasyEDA_Cloud:FL_001, both drawn on this page. PCBKit places them on a board for you when you design with it.

Where is the CP2102 datasheet?

Ai-Thinker publishes it: the Datasheet link on this page opens it.

Where can I order the CP2102?

JLCPCB lists it as part C192392, with 497 in stock; the sellers' links on this page open their listings.

Which open-source boards use the CP2102?

80 boards in 71 repositories on GitHub; the most starred are listed on this page, with their KiCad files.