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Main int

roman-khvatov·RoboWay·WPlant/sch/main-int/main-int.kicad_pcb

Main int PCB layout, top view — open source board by roman-khvatov
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About the Main int PCB

Main int is an open source PCB design by roman-khvatov, published on GitHub under the MIT license. It is a 4-layer board measuring 135 × 85 mm, with 151 components from 56 distinct parts.

Other key parts include the SN74LVC1G14DBV, AP64352SP-13, TC4427AEOA713, AP2204R-5.0 and 74HC594. By type, the board carries 56 resistors, 40 capacitors, 18 diodes, 14 connectors, 13 ICs and 4 transistors.

From the project

Кружок робототехники RoboWay

Мы запускаем образовательный кружок робототехники RoboWay для подростков в возрасте от 12 до 18 лет (возможны исключения в зависимости от подготовки ребенка). Цель кружка — дать учащимся фундаментальные знания в области электроники, программирования и робототехники.

В отличие от большинства кружков, где используются готовые наборы и работа сводится к сборке по инструкции, в RoboWay участники будут разрабатывать и изготавливать роботов с нуля. Мы стремимся к тому, чтобы дети осознанно подходили к техническому творчеству и понимали принципы работы систем, а не просто следовали пошаговым…

Main components on the Main int

SN74LVC1G14DBVAP64352SP-13TC4427AEOA713AP2204R-5.074HC594NC7S02P5INA180A2SP485EEN-L/TRTXU0102QDCURQ1CD74HCT4051M96

Main int bill of materials (BOM)

151 components, 56 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
SN74LVC1G14DBV
SIWG917Y121MGABAR
U1
2
AP64352SP-13
U3, U4
1
TC4427AEOA713
U5
1
AP2204R-5.0
U6
1
74HC594
U7
1
NC7S02P5
U8
1
INA180A2
U9
1
SP485EEN-L/TR
U10
1
TXU0102QDCURQ1
U11
2
CD74HCT4051M96
U12, U13
1
SN74LVC1G14DBV
U14
1
Motor_DC
M1
4
FDS9926A
Q1, Q2, Q3, Q4
1
SIT1552AI-JE-DCC-32.768D
X1
1
CONN_01X03_PIN
PROG/JTAG
J1
1
220V
J5
1
Conn_01x08_Pin
J6
1
eInk-Buttons
J8
1
Leak
J9
1
Ext
J10
Show 36 more
QtyPartRefs
7
HSensor
J11, J12, J13, J14, J15, J16, J17
1
WaterLevel
J18
1
HNR-1407PA7.5
BUZ1
1
IRM-20-12
PS1
2
LED
D1, D2
8
ES3A
D3, D4, D5, D6, D7, D8, D9, D10
8
MMBZ5V6
D11, D12, D13, D14, D15, D16, D17, D18
2
XRTC322512S100MBCA
L2, L3
1
1.0
C1
16
1.0
C2, C3, C5, C9, C28, C30, C32, C33 +8
1
18pF
C4
1
100pF
C6
1
1n
C7
3
10n
C8, C18, C24
4
22.0
C16, C20, C21, C26
2
100n
C17, C23
2
NP
C19, C25
3
10.0
C22, C31, C43
3
100
C27, C44, C47
2
2.2
C29, C36
1
1000
C45
1
820K
100K
R1
6
100K
R2, R3, R5, R6, R7, R8
3
10K
R4, R32, R33
23
100
R9, R10, R11, R23, R24, R25, R26, R27 +15
2
45K
R13, R16
1
226K
R14
2
22K1
R15, R18
1
69K8
R17
1
33
R19
1
200K
R20
5
510
R21, R22, R34, R41, R42
1
0.1
R31
2
2M
R35, R40
1
120
R43
6
1K
R44, R45, R46, R47, R48, R49

Main int design files

The KiCad project lives in the roman-khvatov/RoboWay repository on GitHub; these links point at the commit this page was built from.

Main int: common questions

How big is the Main int PCB?

The Main int measures 135 × 85 mm, has 4 copper layers and is 1.6062 mm thick.

How many components are on the Main int?

151 components, from 56 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 Main int design files?

From the roman-khvatov/RoboWay 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 Main int design in my own project?

Yes, under the terms of its MIT license, which roman-khvatov chose for the repository.

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