HardLabs

Tpfinal dci-21b-SAlmandos2

cese-dci·tpfinal-dci-21b-SAlmandos2·pcb/Trabajo_Practico.kicad_pcb

Tpfinal dci-21b-SAlmandos2 PCB layout, top view — open source ESP8266 board by cese-dci

About the Tpfinal dci-21b-SAlmandos2 PCB

Tpfinal dci-21b-SAlmandos2 is an open source ESP8266 PCB design by cese-dci, published on GitHub. It is a 2-layer board measuring 64 × 110 mm, with 42 components from 25 distinct parts.

Its main chip is the ESP-12, from the ESP8266 family. Other key parts include the USB2UART, GPIO Expander and LDO 3.3v 750mA. By type, the board carries 17 resistors, 9 switches, 6 capacitors, 4 ICs, 1 transistor and 1 connector.

From the project

tpfinal-dci-21b-SAlmandos2 created by GitHub Classroom

Archivos de proyecto. Esquemático. PCB. Modelos 3D. * Bibliotecas de símbolos y huellas externas (si son necesarios).

Main components on the Tpfinal dci-21b-SAlmandos2

USB2UARTESP-12GPIO ExpanderLDO 3.3v 750mA

Tpfinal dci-21b-SAlmandos2 bill of materials (BOM)

42 components, 25 distinct parts.

QtyPartRefs
1
USB2UART
U1
1
ESP-12
U2
1
GPIO Expander
U3
1
LDO 3.3v 750mA
U4
1
UMH3N
Q1
1
USB_B_Micro
J1
1
Battery
BT1
1
Buzzer
BZ1
1
TFT Display 1.44''
DS1
1
Fuse_Holder_Small
F1
1
SW_MEC_5G
SW1
1
SW_SPDT
SW2
1
UP
SW3
1
DOWN
SW4
1
LEFT
SW5
1
RIGHT
SW6
1
A
SW7
1
B
SW8
1
C
SW9
2
100nF
C1, C3
Show 5 more
QtyPartRefs
2
22uF
C2, C4
1
1uF
C5
1
6.8uF
C6
16
20k
R1, R2, R4, R5, R6, R7, R8, R9 +8
1
1.5k
R3

Tpfinal dci-21b-SAlmandos2 design files

The KiCad project lives in the cese-dci/tpfinal-dci-21b-SAlmandos2 repository on GitHub; these links point at the commit this page was built from.

Tpfinal dci-21b-SAlmandos2: common questions

What microcontroller does the Tpfinal dci-21b-SAlmandos2 use?

The Tpfinal dci-21b-SAlmandos2 is built around the ESP-12, from the ESP8266 family.

How big is the Tpfinal dci-21b-SAlmandos2 PCB?

The Tpfinal dci-21b-SAlmandos2 measures 64 × 110 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Tpfinal dci-21b-SAlmandos2?

42 components, from 25 distinct parts. The full bill of materials is listed on this page.

Where can I download the Tpfinal dci-21b-SAlmandos2 design files?

From the cese-dci/tpfinal-dci-21b-SAlmandos2 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Tpfinal dci-21b-SAlmandos2 design in my own project?

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

Can I test firmware for the Tpfinal dci-21b-SAlmandos2 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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