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Drawer Controller v4

Robast-GmbH·PCB_Designs·KiCad/Drawer_Controller_v4/Drawer_Controller_v4/Drawer_Controller_v4.kicad_pcb

Drawer Controller v4 PCB layout, top view — open source ESP32 board by Robast-GmbH
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About the Drawer Controller v4 PCB

Drawer Controller v4 is an open source ESP32 PCB design by Robast-GmbH, published on GitHub under the MIT license. It is a 4-layer board measuring 118 × 47 mm, with 126 components from 51 distinct parts.

Its main chip is the ESP32-WROOM-32E-N8, from the ESP32 family. Other key parts include the PESD2CANFD24L-TR, AMS1117-3.3, LMR33630ADDAR, SN65HVD230DR and CP2102N-A02-GQFN28R. By type, the board carries 46 resistors, 40 capacitors, 11 ICs, 9 transistors, 7 fuses and 5 crystals.

From the project

This repository contains all the necessary files and instructions for the PCBs that are designed using KiCad. Here is an overview of the main components: - .github: Contains Github-specific configurations, including workflows (e.g. to export the BOMs) and Dependabot settings. - b

This repository contains all the necessary files and instructions for the PCBs that are designed using KiCad. Here is an overview of the main components: - .github: Contains Github-specific configurations, including workflows (e.g. to export the BOMs) and Dependabot settings. - bomexports: Contains the Bill of Materials (BOM), all related documents (e.g. RoHS certificates) and the schematic for finished projects. The content will be automatically generated by a workflow. - KiCad: Contains the KiCad project files. - scripts**: Contains utility scripts for tasks such as generating BOMs and…

Main components on the Drawer Controller v4

PESD2CANFD24L-TRAMS1117-3.3LMR33630ADDARSN65HVD230DRCP2102N-A02-GQFN28RESP32-WROOM-32E-N8PCA9535PW,118TMC2209-LASN75176BDR

Drawer Controller v4 bill of materials (BOM)

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

QtyPartRefs
1
PESD2CANFD24L-TR
U1
1
AMS1117-3.3
U2
1
LMR33630ADDAR
LMR33630
U3
1
SN65HVD230DR
SN65HVD230
U4
1
CP2102N-A02-GQFN28R
U5
1
ESP32-WROOM-32E-N8
U6
1
PCA9535PW,118
U7
1
TMC2209-LA
U8
3
SN75176BDR
U9, U10, U11
3
AO3400A
Q1, Q2, Q4
2
AO3401A
Q3, Q5
2
SS8050
Q6, Q7
2
2N7002T-7-F
Q8, Q9
1
S02B-XASS-1N-BN(LF)(SN)
Conn_01x02_2.5mm_JST_S02B-XASS-1N-BN
X2
1
S08B-XASK-1(LF)(SN)
Conn_01x08_2.5mm_JST_S04B-XASK-1
X3
1
S03B-XASK-1(LF)(SN)
Conn_01x03_2.5mm_JST_S04B-XASK-1
X5
1
S04B-XASK-1(LF)(SN)
Conn_01x04_2.5mm_JST_S04B-XASK-1
X6
1
10118194-0001LF
USB-Micro
X7
1
SMF30CA
F1
1
0154002.DRT
2A
F2
Show 31 more
QtyPartRefs
5
LESD5D5.0CT1G
F3, F4, F5, F6, F7
1
DSWB02LHGET
S1
2
TS-1187A-B-A-B
S2, S3
2
KT-0603R
Red
D1, D4
1
KT-0805Y
Yellow
D2
1
SS34
D3
1
SMDRI127-150MT
15uH@4.5A
L1
2
VZH101M1KTR-1010
100uF_80V
C1, C37
3
CL10A106MA8NRNC
10uF_25V
C2, C3, C14
5
1206B475K500NT
4u7_50V
C4, C5, C6, C24, C32
19
CL05B104KB54PNC
100n_50V
C7, C15, C16, C17, C21, C22, C23, C25 +11
1
CL21B224KBFNNNE
220nF_50V
C8
7
CL31A226KAHNNNE
22uF_25V
C9, C10, C12, C13, C18, C19, C28
2
CL21B105KBFNNNE
1u_50V
C11, C26
1
0402B223K500NT
22n_50V
C31
3
0402WGF1001TCE
1K
R1, R32, R33
1
0402WGF3300TCE
330
R2
3
0603WAF4701T5E
4K7
R3, R4, R42
1
0603WAF2702T5E
27K
R5
5
0402WGF1003TCE
100K
R6, R8, R17, R41, R46
1
0603WAF3303T5E
330K
R7
4
0402WGF1000TCE
100
R9, R18, R21, R29
13
0402WGF1002TCE
10K
R10, R16, R19, R20, R22, R23, R26, R27 +5
3
0603WAF1002T5E
10K
R11, R37, R38
4
0402WGF1200TCE
120
R12, R13, R14, R15
2
0603WAF0000T5E
0
R24, R25
1
0402WGF2202TCE
22K
R28
1
0402WGF4702TCE
47K
R30
1
0402WGF4700TCE
470
R31
1
0603WAF220JT5E
22
R39
2
FRL1210FR330TS
330m
R43, R44

Drawer Controller v4 design files

The KiCad project lives in the Robast-GmbH/PCB_Designs repository on GitHub; these links point at the commit this page was built from.

Drawer Controller v4: common questions

What microcontroller does the Drawer Controller v4 use?

The Drawer Controller v4 is built around the ESP32-WROOM-32E-N8, from the ESP32 family.

How big is the Drawer Controller v4 PCB?

The Drawer Controller v4 measures 118 × 47 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Drawer Controller v4?

126 components, from 51 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 Drawer Controller v4 design files?

From the Robast-GmbH/PCB_Designs 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 Drawer Controller v4 design in my own project?

Yes, under the terms of its MIT license, which Robast-GmbH chose for the repository.

Can I test firmware for the Drawer Controller v4 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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Earlier revisions in the repo: Drawer_Controller

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