Charging Shutdown Circuit

formulaslug·fs-2-schematics·Charging Shutdown Circuit/Charging Shutdown Circuit.kicad_pcb

Charging Shutdown Circuit PCB layout, top view — open source board by formulaslug

About the Charging Shutdown Circuit PCB

Charging Shutdown Circuit is an open source PCB design by formulaslug, published on GitHub. It is a 2-layer board measuring 139.7 × 88.9 mm, with 37 components from 24 distinct parts.

Other key parts include the AQY2805X, NSL-32, DK1A1B-12V, NAND and LM555N. By type, the board carries 11 ICs, 8 resistors, 5 relays, 5 diodes, 3 connectors and 2 switches.

From the project

Electrical design repository for the FS-2 racecar

1) First, download KiCAD for your specific OS

2) Next, make sure you have Git installed.

GitHub Desktop If you are not tech savvy Git If you are tech savvy 😎

If you installed GitHub desktop, create an account and close the repository. I recommend cloning the repository into your documents folder.

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The repository url is: https://github.com/formulaslug/fs-2-schematics

Charging Shutdown Circuit, from the project README — From the project README

Main components on the Charging Shutdown Circuit

AQY2805X NSL-32 DK1A1B-12V NAND LM555N

Charging Shutdown Circuit bill of materials (BOM)

37 components, 24 distinct parts.

Qty	Part	Footprint	Refs
2	AQY2805X	SOP-4_3.8x4.1mm_P2.54mm	U1, U2
5	NSL-32	OptoCoupler 6-SOP	U3, U4, U6, U7, U9
2	DK1A1B-12V	RELAY_DK2A_PAN	U5, U8
1	NAND	DIP-14_W7.62mm	U10
1	LM555N	DIP-8_W7.62mm	U11
1	STS6NF20V	SO-8_STM	Q1
1	IMD	MOLEX_1053091203	J1
1	Shutdown IL	MOLEX_1053091202	J2
1	776087-1	TE_776087-1	J4
1	Latching Relay	Omron G6BK-1114P-US	K1
2	ALDP112W	Relay_SPST_Omron_G2RL-1A	K2, K3
2	GIGAVAC GX14BB	Relay_SPST_Omron_G2RL-1A	K4, K5
1	SW-STOP	Nidec_Copal_CAS-120A	SW1
1	SH_RESET	Nidec_Copal_CAS-120A	SW2
5	D	D_2010_5025Metric_Pad1.52x2.65mm_HandSolder	D1, D2, D3, D4, D5
1	1uf	C_0805_2012Metric_Pad1.18x1.45mm_HandSolder	C1
1	100nf	C_0805_2012Metric_Pad1.18x1.45mm_HandSolder	C2
1	150Ω	R_0201_0603Metric	R1
1	560	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R2
1	665	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R3

Show 4 more

Qty	Part	Footprint	Refs
2	370	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R4, R6
1	205	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R5
1	374	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R7
1	2.4M	R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R8

Charging Shutdown Circuit design files

The KiCad project lives in the formulaslug/fs-2-schematics repository on GitHub; these links point at the commit this page was built from.

Charging Shutdown Circuit: common questions

How big is the Charging Shutdown Circuit PCB?

The Charging Shutdown Circuit measures 139.7 × 88.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Charging Shutdown Circuit?

37 components, from 24 distinct parts. The full bill of materials is listed on this page.

Where can I download the Charging Shutdown Circuit design files?

From the formulaslug/fs-2-schematics repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Charging Shutdown Circuit design in my own project?

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

More boards in fs-2-schematics