HardLabs

SmartRV-AIO-THT

RoBro92·SmartRV-AIO·AIO1-THT/Hardware/SmartRV-AIO-THT.kicad_pcb

SmartRV-AIO-THT PCB layout, top view — open source ESP32 board by RoBro92

About the SmartRV-AIO-THT PCB

SmartRV-AIO-THT is an open source ESP32 PCB design by RoBro92, published on GitHub under the AGPL-3.0 license. It is a 2-layer board measuring 138.8 × 78.6 mm, with 55 components from 25 distinct parts.

Its main chip is the mini_esp32, from the ESP32 family. Other key parts include the MCP23008-xP and ULN2003. By type, the board carries 24 connectors, 13 resistors, 7 relays, 4 transistors, 3 ICs and 2 capacitors.

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

From the project

An all in one RV/Campervan automation board.

All feature requests are tracked in the GitHub issue tracker. Feature Requests

This AIO board is planned to be able to work standalone or as part of a connected smart home network within a camper or RV. It will be designed based on suggestions from the community. As technology advances many are looking to automate tasks in day to day life, your recreational vehicle should be no different. Many existing monitoring systems are generally either very dated, or not very smart. This board will facilitate an all in one monitoring and control hub.

Main components on the SmartRV-AIO-THT

mini_esp32MCP23008-xPULN2003

SmartRV-AIO-THT bill of materials (BOM)

55 components, 25 distinct parts.

QtyPartRefs
1
mini_esp32
U1
1
MCP23008-xP
U2
1
ULN2003
U3
2
2N3904
Q1, Q2
2
IRF540N
Q3, Q4
1
Programming Header
J1
1
Button1
J2
1
Button2
J3
1
Button3
J4
1
RJ45
J5
1
Button4
J6
7
Screw_Terminal_01x02
J7, J15, J16, J17, J18, J22, J23
1
Temp 1
J8
1
Temp 2
J9
1
Temp 3
J10
5
Screw_Terminal_01x03
J11, J19, J20, J21, J24
3
Water Level Sensor
J12, J13, J14
7
Relay
K1, K2, K3, K4, K5, K6, K7
1
K7805-500R3
PS1
1
1N4148
D1
Show 5 more
QtyPartRefs
1
10uF
C1
1
22uF
C2
3
470
R1, R2, R3
7
10k
R4, R5, R9, R10, R11, R12, R13
3
4.7k
R6, R7, R8

SmartRV-AIO-THT design files

The KiCad project lives in the RoBro92/SmartRV-AIO repository on GitHub; these links point at the commit this page was built from.

SmartRV-AIO-THT: common questions

What microcontroller does the SmartRV-AIO-THT use?

The SmartRV-AIO-THT is built around the mini_esp32, from the ESP32 family.

How big is the SmartRV-AIO-THT PCB?

The SmartRV-AIO-THT measures 138.8 × 78.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the SmartRV-AIO-THT?

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

Where can I download the SmartRV-AIO-THT design files?

From the RoBro92/SmartRV-AIO repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the SmartRV-AIO-THT design in my own project?

Yes, under the terms of its AGPL-3.0 license, which RoBro92 chose for the repository.

Can I test firmware for the SmartRV-AIO-THT 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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