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Smart-Universal-Remote with-Learning function and-Google-Assistant-Support

Circuit-Digest·Smart-Universal-Remote-with-Learning-function-and-Google-Assistant-Support·Schematics and PCB Files/SmartRemote.kicad_pcb

Smart-Universal-Remote with-Learning function and-Google-Assistant-Support PCB layout, top view — open source ESP32 board by Circuit-Digest

About the Smart-Universal-Remote with-Learning function and-Google-Assistant-Support PCB

Smart-Universal-Remote with-Learning function and-Google-Assistant-Support is an open source ESP32 PCB design by Circuit-Digest, published on GitHub. It is a 2-layer board measuring 50 × 145 mm, with 73 components from 36 distinct parts.

Its main chip is the ESP32-WROOM-32, from the ESP32 family. Other key parts include the HY2120CB, MT3608, VS1838B, CH340G and TP5100. By type, the board carries 25 resistors, 14 capacitors, 10 transformers, 7 ICs, 5 transistors and 3 switches.

From the project

Smart Universal Remote with Learning function and Google Assistant Support

Smart-Universal-Remote with-Learning function and-Google-Assistant-Support, from the project README
From the project README

Main components on the Smart-Universal-Remote with-Learning function and-Google-Assistant-Support

HY2120CBMT3608VS1838BCH340GTP5100ESP32-WROOM-32AMS1117-3.3

Smart-Universal-Remote with-Learning function and-Google-Assistant-Support bill of materials (BOM)

73 components, 36 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
HY2120CB
U1
1
MT3608
U2
1
VS1838B
U3
1
CH340G
U4
1
TP5100
U5
1
ESP32-WROOM-32
U6
1
AMS1117-3.3
U9
1
8205A
Q1
3
S8050
Q2, Q3, Q4
1
AO3401
Q5
1
Li-ion 18650 SMD 1s2p
B2
3
K3-1296S-E2
SW1, SW2, SW3
10
Touchpad
T1, T2, T3, T4, T5, T6, T7, T8 +2
1
MICRO5.9MMUSB
USB1
3
MHL5013UBDWT
LED1, LED2, LED3
2
SS34
D1, D3
2
22uH
L1, L3
3
0.1u
C1, C4, C17
2
22uF
C2, C3
2
10u
C5, C6
Show 16 more
QtyPartRefs
3
100nF
C8, C9, C11
1
1n
C15
3
10UF
C19, C20, C21
1
1.2KΩ
R1
1
22k
R2
1
100k
R3
2
330
R4, R14
2
470
R5, R6
1
680
R7
4
1k
R8, R11, R16, R18
2
4.7K
R9, R10
6
10k
R12, R19, R20, R21, R37, R38
1
47k
R13
1
2k
R15
2
100R
R17, R26
1
1k
R27

Smart-Universal-Remote with-Learning function and-Google-Assistant-Support design files

The KiCad project lives in the Circuit-Digest/Smart-Universal-Remote-with-Learning-function-and-Google-Assistant-Support repository on GitHub; these links point at the commit this page was built from.

Smart-Universal-Remote with-Learning function and-Google-Assistant-Support: common questions

What microcontroller does the Smart-Universal-Remote with-Learning function and-Google-Assistant-Support use?

The Smart-Universal-Remote with-Learning function and-Google-Assistant-Support is built around the ESP32-WROOM-32, from the ESP32 family.

How big is the Smart-Universal-Remote with-Learning function and-Google-Assistant-Support PCB?

The Smart-Universal-Remote with-Learning function and-Google-Assistant-Support measures 50 × 145 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Smart-Universal-Remote with-Learning function and-Google-Assistant-Support?

73 components, from 36 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 Smart-Universal-Remote with-Learning function and-Google-Assistant-Support design files?

From the Circuit-Digest/Smart-Universal-Remote-with-Learning-function-and-Google-Assistant-Support 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 Smart-Universal-Remote with-Learning function and-Google-Assistant-Support design in my own project?

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

Can I test firmware for the Smart-Universal-Remote with-Learning function and-Google-Assistant-Support 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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