Esp03-breakout

jcmvbkbc·esp03-breakout·hw/esp03-breakout.kicad_pcb

Esp03-breakout layout, top view — open source ESP8266 board by jcmvbkbc

About the Esp03-breakout

Esp03-breakout is an open source ESP8266 PCB design by jcmvbkbc, published on GitHub. It is a 2-layer board measuring 49.5 × 49.5 mm, with 16 components from 8 distinct parts.

Its main chip is the ESP8266-ESP03, from the ESP8266 family. By type, the board carries 6 resistors, 3 connectors, 3 jumpers, 2 switches, 1 IC and 1 capacitor.

It belongs with the usb & debug tools and dev boards & breakouts designs in this gallery.

From the project

Programmer & JTAG debugger for ESP8266

Main components on the Esp03-breakout

ESP8266-ESP03

Esp03-breakout bill of materials (BOM)

16 components, 8 distinct parts.

QtyPartRefs
1
ESP8266-ESP03
U1
1
JTAG
P1
1
SERIAL
P2
1
CONN_2
P3
3
JUMPER3
JP1, JP2, JP3
2
SWITCH_INV2
SW1, SW2
1
C
C1
6
R
R1, R2, R3, R4, R5, R6

Esp03-breakout design files

The KiCad project lives in the jcmvbkbc/esp03-breakout repository on GitHub; these links point at the commit this page was built from.

Esp03-breakout: common questions

What microcontroller does the Esp03-breakout use?

The Esp03-breakout is built around the ESP8266-ESP03, from the ESP8266 family.

How big is the Esp03-breakout?

The Esp03-breakout measures 49.5 × 49.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Esp03-breakout?

16 components, from 8 distinct parts. The full bill of materials is listed on this page.

Where can I download the Esp03-breakout design files?

From the jcmvbkbc/esp03-breakout repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Esp03-breakout design in my own project?

The repository has no license, so all rights stay with jcmvbkbc. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Esp03-breakout without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP8266 firmware against it before you order a PCB.

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