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Smart room-Screen

MohamadAminGhanoum·Smart-room-Screen·Kicad&PCB/Smart-room Screen.kicad_pcb

Smart room-Screen PCB layout, top view — open source ESP32 board by MohamadAminGhanoum

About the Smart room-Screen PCB

Smart room-Screen is an open source ESP32 PCB design by MohamadAminGhanoum, published on GitHub. It is a 2-layer board measuring 79.2 × 39.4 mm, with 53 components from 33 distinct parts.

Its main chip is the ESP32-S3-WROOM-1-N4, from the ESP32 family. Other key parts include the ADM803SAKSZ-REEL, ADP124ACPZ-3.3-R7, MCP73831-3-OT and HTU21D. By type, the board carries 17 capacitors, 16 resistors, 5 ICs, 3 connectors, 3 switches and 3 diodes.

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

From the project

Since i made a previous project about automating my room to control, e.g led strip, open/close the curtain and also measure temperature in the room, im thinking about making a display e-ink mb and make it show me the weather when i wake up, so i do not have to stare into my phone, but i would also like it to show me the time.

When i usually wake up, i usually look on my phone screen to see the clock, and then i open my social media and do other stuff, which i honestly want to prevent. Therefore i have thought to make a e-ink display on the table next to me, so that i can see the clock and weather directly from my bed when i turn on my night light.

Since i made a previous project about automating my room to control, e.g led strip, open/close the curtain and also measure temperature in the room, i am thinking that i can make this hang together with my other smart-home project.

Smart room-Screen, from the project README
From the project README

Main components on the Smart room-Screen

ADM803SAKSZ-REELADP124ACPZ-3.3-R7MCP73831-3-OTHTU21DESP32-S3-WROOM-1-N4

Smart room-Screen bill of materials (BOM)

53 components, 33 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ADM803SAKSZ-REEL
U1
1
ADP124ACPZ-3.3-R7
U3
1
MCP73831-3-OT
U4
1
HTU21D
U5
1
ESP32-S3-WROOM-1-N4
U6
2
AO3401A
Q1, Q2
1
USB_C_RECEPTACLE_USB2.0_14P
USB_C_Receptacle_USB2.0_14P
J1
1
battery connector
J2
1
F34G-1A7Q1-E8C24
J3
3
SS2040FL_R1_00001
CR1, CR2, CR3
1
SLW-66527511-SMT
SLW-66527511-SMT-TR
S1
1
boot
SW1
1
reset
SW2
1
SS14
D1
2
LED
D2, D3
1
10UH
10uH
L1
2
10UF
10uF
C1, C2
1
4.7UF
4.7uF
C3
1
10UF
10 uF
C4
4
100NF
100nF
C5, C6, C7, C16
Show 13 more
QtyPartRefs
7
4.7uF, 25V
C8, C9, C10, C11, C12, C13, C15
2
4.7uF,25V
C14, C17
2
5.1K
R1, R2
1
100K
R3
3
10K
R4, R10, R13
1
3K
R5
1
470
R6
2
4.7K
R7, R8
1
RTF025N03TL
R9
2
33R
R11, R12
1
0.47R
R14
1
47K
R15
1
1K
R16

Smart room-Screen design files

The KiCad project lives in the MohamadAminGhanoum/Smart-room-Screen repository on GitHub; these links point at the commit this page was built from.

Smart room-Screen: common questions

What microcontroller does the Smart room-Screen use?

The Smart room-Screen is built around the ESP32-S3-WROOM-1-N4, from the ESP32 family.

How big is the Smart room-Screen PCB?

The Smart room-Screen measures 79.2 × 39.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Smart room-Screen?

53 components, from 33 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 room-Screen design files?

From the MohamadAminGhanoum/Smart-room-Screen 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 room-Screen design in my own project?

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

Can I test firmware for the Smart room-Screen 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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