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USB-CP2102-only

Chrismettal·ESP-Hiro·PCB/OtherDesigns-DebugPrototypes/USB-CP2102-only/USB-CP2102-only.kicad_pcb

USB-CP2102-only PCB layout, top view — open source board by Chrismettal
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About the USB-CP2102-only PCB

USB-CP2102-only is an open source PCB design by Chrismettal, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 33 × 24 mm, with 30 components from 26 distinct parts.

Other key parts include the TLV75533PDBVR and PCF8574A. By type, the board carries 12 connectors, 5 capacitors, 5 resistors, 3 jumpers, 2 ICs and 2 transistors.

It belongs with the iot & wireless, sensors and usb & debug tools designs in this gallery.

From the project

ESP-8266 Smart home dev board / general purpose IO for your home!

You can find the mostly assembled kit as well as 3D printed parts over at my tindie store!

If you like my work please consider supporting my caffeine addiction!

- Contents - What is this? - Pin tables - Devices - Defined I/O - MOSFETs - IR - Relays - I²C - PCF8574 - Temperature Sensors - 433MHz - ADC - Other - Software - Tasmota - Other - Build / aquire / use - Buying - Building my own - 3D printing - Mechanical - Power supply - Jumpers - V-USB -\> +5V - PCF8574 - IR resistor - Deep sleep - Uploading the Firmware - Templates - Tools used - Other boards - CP2102 USB - serial converter - 24 -…

USB-CP2102-only, from the project README
From the project README

Main components on the USB-CP2102-only

TLV75533PDBVRPCF8574A

USB-CP2102-only bill of materials (BOM)

30 components, 26 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TLV75533PDBVR
U4
1
PCF8574A
CP2102N-A01-GQFN28
U5
2
S8050_CORRECTPINS
S8050_correctpins
Q6, Q7
1
CIKE2PINSOCK
5V
J1
1
CIKE2PINSOCK
V_USB
J2
1
CIKE2PINSOCK
3.3V
J3
2
CIKE2PINSOCK
GND
J4, J5
1
C720630
GND
J6
1
C381116
XUNPU TYPEC-304S-ACP16
J7
1
CIKE2PINSOCK
DTR
J8
1
CIKE4PINSOCK
RXD
J9
1
CIKE4PINSOCK
TXD
J10
1
CIKE4PINSOCK
ESP_RST
J11
1
CIKE4PINSOCK
ESP_GPIO0
J12
1
ESP_A
JP1
1
VBUS-5V bridge
JP2
1
ESP_B
JP3
1
SS14
D2
1
1uF
C13
1
4.7NF
1uF
C14
Show 6 more
QtyPartRefs
1
33PF
100nF
C15
1
47UF
10uF
C16
1
47UF
100nF
C17
2
100R
5.1K
R24, R25
1
12K
470R
R26
2
12K
12k
R27, R28

USB-CP2102-only design files

The KiCad project lives in the Chrismettal/ESP-Hiro repository on GitHub; these links point at the commit this page was built from.

USB-CP2102-only: common questions

How big is the USB-CP2102-only PCB?

The USB-CP2102-only measures 33 × 24 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the USB-CP2102-only?

30 components, from 26 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the USB-CP2102-only design files?

From the Chrismettal/ESP-Hiro repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the USB-CP2102-only design in my own project?

Yes, under the terms of its GPL-3.0 license, which Chrismettal chose for the repository.

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