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Dasduino-CONNECTPLUS-hardware design

SolderedElectronics·Dasduino-CONNECTPLUS-hardware-design·CAD/V1.1.1/Dasduino_CONNECTPLUS.kicad_pcb

Dasduino-CONNECTPLUS-hardware design PCB layout, top view — open source ESP32 board by SolderedElectronics
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About the Dasduino-CONNECTPLUS-hardware design PCB

Dasduino-CONNECTPLUS-hardware design is an open source ESP32 PCB design by SolderedElectronics, published on GitHub under the TAPR-OHL-1.0 license. It is a 2-layer board measuring 63 × 25.9 mm, with 51 components from 31 distinct parts.

Its main chip is the ESP32-WROVER, from the ESP32 family. Other key parts include the CH340C, TPS7A2633DRVR and TP4056M. By type, the board carries 16 resistors, 11 capacitors, 6 diodes, 5 relays, 4 ICs and 3 transistors.

It belongs with the iot & wireless and power & battery designs in this gallery.

From the project

Hardware design, BOM, gerbers and 3D files for Dasduino-CONNECTPLUS designed by Soldered Electronics.

If you’re looking for a microcontroller simple-to-use, yet powerful enough for a wide variety of applications, look no further from our connectplus. From low-power sensor networks to demanding tasks such as streaming music, MP3 encoding, and voice recording, this microcontroller can do it all. Dasduino CONNECTPLUS comes with integrated Wi-Fi and Bluetooth 4.2, which enable low-energy secure connections with data packet length extensions. It uses the powerful ESP32 controller with 4 MB integrated flash and 8 MB integrated PSRAM.

Dasduino-CONNECTPLUS-hardware design, from the project README
From the project README

Main components on the Dasduino-CONNECTPLUS-hardware design

CH340CESP32-WROVERTPS7A2633DRVRTP4056M

Dasduino-CONNECTPLUS-hardware design bill of materials (BOM)

51 components, 31 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
CH340C
U1
1
ESP32-WROVER
U2
1
TPS7A2633DRVR
U3
1
TP4056M
U4
1
PMOS-SOT-23-3
Q1
2
NPN-SOT-23-3
Q2, Q3
1
1206FUSE-500mA
F1
2
HOLE_3.2mm
H1, H3
1
SMD-JUMPER-CONNECTED_TRACE_SLODERMASK
JP1
1
U262-161N-4BVC11
K1
1
easyC-SMD
K2
1
JST-2pin-SMD
K3
2
HEADER_MALE_15X1
K4, K5
2
YTSA007A0151803B
SW1, SW2
1
white
D1
1
blue
D2
1
purple
D3
1
WS2812B-2020
D4
1
schottky diode
D5
1
red
D6
Show 11 more
QtyPartRefs
1
10uF
C1
2
1uF
C2, C5
3
0.1uF
C3, C4, C6
4
2.2uF
C7, C8, C9, C10
1
100nF
C11
5
10k
R1, R10, R11, R12, R13
2
5.1k
R2, R3
3
1k
R4, R5, R17
4
2k2
R6, R7, R8, R15
1
100k
R9
1
3k
R14

Dasduino-CONNECTPLUS-hardware design design files

The KiCad project lives in the SolderedElectronics/Dasduino-CONNECTPLUS-hardware-design repository on GitHub; these links point at the commit this page was built from.

Dasduino-CONNECTPLUS-hardware design: common questions

What microcontroller does the Dasduino-CONNECTPLUS-hardware design use?

The Dasduino-CONNECTPLUS-hardware design is built around the ESP32-WROVER, from the ESP32 family.

How big is the Dasduino-CONNECTPLUS-hardware design PCB?

The Dasduino-CONNECTPLUS-hardware design measures 63 × 25.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Dasduino-CONNECTPLUS-hardware design?

51 components, from 31 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 Dasduino-CONNECTPLUS-hardware design design files?

From the SolderedElectronics/Dasduino-CONNECTPLUS-hardware-design 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 Dasduino-CONNECTPLUS-hardware design design in my own project?

Yes, under the terms of its TAPR-OHL-1.0 license, which SolderedElectronics chose for the repository.

Can I test firmware for the Dasduino-CONNECTPLUS-hardware design without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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