HardLabs

Power control

HacklabJKL·sergei_cnc2·electronics/power_control_pcb/power_control_pcb.kicad_pcb

Power control PCB layout, top view — open source board by HacklabJKL

About the Power control PCB

Power control is an open source PCB design by HacklabJKL, published on GitHub. It is a 2-layer board measuring 108 × 55 mm, with 85 components from 39 distinct parts.

Other key parts include the LTV-356T, TL431ACDBZ, ACS711xLCTR-12AB, L78L05_SOT89 and SY8502. By type, the board carries 35 resistors, 13 diodes, 12 ICs, 10 capacitors, 9 connectors and 5 transistors.

It belongs with the robotics & motion designs in this gallery.

From the project

Second version of Hacklab's custom built CNC machine

Sergei 2 CNC machine project ============================

This repository contains design files for Hacklab Jyväskylä's CNC machine project. The machine is built out of existing linear assemblies that have been donated to us, and as such it is not readily reproducible. But some of the modules may be useful and in any case this repository contains information for future maintenance of the machine.

Power control, from the project README
From the project README

Main components on the Power control

LTV-356TTL431ACDBZACS711xLCTR-12ABL78L05_SOT89SY8502

Power control bill of materials (BOM)

85 components, 39 distinct parts.

QtyPartRefs
8
LTV-356T
U1, U4, U5, U6, U8, U10, U11, U12
1
TL431ACDBZ
U2
1
ACS711xLCTR-12AB
U3
1
L78L05_SOT89
U7
1
SY8502
U9
1
IRF4905
Q1
4
PTD15N10
Q2, Q3, Q4, Q5
1
+48V_FUSED
J1
1
48V_IN
J2
1
Status
J3
1
PGND_OUT
J4
1
+12V_OUT
J5
1
CURR_MONITOR
J6
1
Status_12V
J7
1
FET_OUT
J8
1
Control
J9
1
POWER_GOOD
D1
2
5.6V
D2, D5
1
1N4148W
D3
4
SMAJ51A
D4, D9, D10, D11
Show 19 more
QtyPartRefs
2
BAT54
D6, D12
1
OVERCURRENT
D7
1
POWER_ON
D8
1
SMAJ13A
D13
1
220uH
L1
3
100µF
C1, C2, C7
1
1µF
C3
3
100nF
C4, C9, C10
1
1uF
C5
2
10uF
C6, C8
8
10k
R1, R6, R15, R16, R25, R26, R30, R33
3
470
R2, R3, R35
1
150k
R4
3
100k
R5, R22, R23
3
4k7
R7, R8, R11
7
2k
R9, R10, R13, R14, R17, R18, R19
8
1k
R12, R21, R24, R28, R29, R31, R32, R34
1
1M
R20
1
11k
R27

Power control design files

The KiCad project lives in the HacklabJKL/sergei_cnc2 repository on GitHub; these links point at the commit this page was built from.

Power control: common questions

How big is the Power control PCB?

The Power control measures 108 × 55 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Power control?

85 components, from 39 distinct parts. The full bill of materials is listed on this page.

Where can I download the Power control design files?

From the HacklabJKL/sergei_cnc2 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Power control design in my own project?

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

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