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Iotuz esp32-hardware

CCHS-Melbourne·iotuz-esp32-hardware·Circuit/IoTuz.kicad_pcb

Iotuz esp32-hardware PCB layout, top view — open source ESP32 board by CCHS-Melbourne
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About the Iotuz esp32-hardware PCB

Iotuz esp32-hardware is an open source ESP32 PCB design by CCHS-Melbourne, published on GitHub under the TAPR-OHL-1.0 license. It is a 2-layer board measuring 150 × 95 mm, with 97 components from 49 distinct parts.

Its main chip is the ESP32-WROOM, from the ESP32 family. Other key parts include the CP2102, NCP5501, JOYSTICK, ili9341.TouchLCD.Red.NoName and PCF8574. By type, the board carries 30 resistors, 28 capacitors, 11 ICs, 6 transistors, 6 connectors and 5 switches.

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

From the project

Project for the InternetOfTuz (LCA2017 Open Hardware Mini-Conference)

IoTuz - The Internet of Tuz =============

Welcome to the linux.conf.au 2017 Open Hardware Project. You can see information about this and other MiniConfs at http://www.openhardwareconf.org/wiki/Main_Page

This year we're bringing a project with the hottest new micro for people to have a play with. The ESP32 is the successor to the hugely popular ESP8266 chip we used for 2016 Open Hardware Project, the (ESPlant, https://github.com/CCHS-Melbourne/ESPlant).

Iotuz esp32-hardware, from the project README
From the project README

Main components on the Iotuz esp32-hardware

CP2102ESP32-WROOMNCP5501JOYSTICKili9341.TouchLCD.Red.NoNamePCF8574NAU8814CN3063MCP6002BME280ADXL345

Iotuz esp32-hardware bill of materials (BOM)

97 components, 49 distinct parts.

QtyPartRefs
1
CP2102
U1
1
ESP32-WROOM
U2
1
NCP5501
U3
1
JOYSTICK
U4
1
ili9341.TouchLCD.Red.NoName
U6
1
PCF8574
U7
1
NAU8814
U81
1
CN3063
U201
1
MCP6002
U202
1
BME280
U301
1
ADXL345
U302
2
S8050
Q1, Q2
4
FDN340P
Q3, Q4, Q202, Q203
1
ALLIGATOR_X39
P1
1
BATTERY
P2
1
USB_5PIN
P3
2
APA106_LED
P4, P5
1
IRReceiver
P8
1
1A PTC
F1
1
SPU0410HR5H
MK91
Show 29 more
QtyPartRefs
1
SPEAKER
SP1
1
ON/OFF
SW1
1
ROTARY_ENC
SW2
1
A
SW4
1
RESET
SW5
1
B
SW6
1
10K NTC
TH201
1
POWER
LED1
1
CHARGED
LED201
2
ESD05V88D-LC
D1, D2
1
IRLED
D3
2
SS14
D4, D201
5
10uF 16V
C3, C5, C201, C203, C204
4
0.1uF
C4, C6, C12, C202
3
1nF
C7, C8, C9
1
100uF 6.3V X5R
C10
6
1uF
C11, C81, C87, C94, C301, C302
5
4.7uF
C82, C83, C84, C88, C91
4
33pF 1%
C85, C86, C92, C93
2
12K(1%)
R1, R2
1
1M
R3
3
100K
R4, R18, R19
7
470R(1%)
R5, R7, R12, R13, R14, R17, R209
11
10K
R6, R8, R9, R10, R11, R15, R20, R21 +3
1
22R
R16
1
1K
R91
1
3.6K 1%
R204
1
7.15K 1%
R205
2
4.7K
R301, R302

Iotuz esp32-hardware design files

The KiCad project lives in the CCHS-Melbourne/iotuz-esp32-hardware repository on GitHub; these links point at the commit this page was built from.

Iotuz esp32-hardware: common questions

What microcontroller does the Iotuz esp32-hardware use?

The Iotuz esp32-hardware is built around the ESP32-WROOM, from the ESP32 family.

How big is the Iotuz esp32-hardware PCB?

The Iotuz esp32-hardware measures 150 × 95 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Iotuz esp32-hardware?

97 components, from 49 distinct parts. The full bill of materials is listed on this page.

Where can I download the Iotuz esp32-hardware design files?

From the CCHS-Melbourne/iotuz-esp32-hardware repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Iotuz esp32-hardware design in my own project?

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

Can I test firmware for the Iotuz esp32-hardware 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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