HardLabs

Ignitor driver

Queens-Rocket-Engineering-Team·gse-control-node·ignitor_driver/ignitor_driver.kicad_pcb

Ignitor driver PCB layout, top view — open source board by Queens-Rocket-Engineering-Team

About the Ignitor driver PCB

Ignitor driver is an open source PCB design by Queens-Rocket-Engineering-Team, published on GitHub. It is a 2-layer board measuring 70 × 65 mm, with 50 components from 29 distinct parts.

Other key parts include the LM4040C25FTA, TLV333IDBVR, OPA990IDBVR, AMC3330DWER and ACS724LLCTR-30AU-T. By type, the board carries 13 capacitors, 13 resistors, 6 ICs, 5 connectors, 5 diodes and 4 transistors.

It belongs with the power & battery designs in this gallery.

From the project

The GSE control node is the control PCB for GSE systems to integrate with launch control. This includes actuator control, fan control, and a load cell reading. This control node is used for control of the GSE equipment on the launch tower.

The GSE control node is the control PCB for GSE systems to integrate with launch control. This includes actuator control, fan control, and a load cell reading. This control node is used for control of the GSE equipment on the launch tower.

Control nodes use an ESP32S3-WROOM-1U microcontroller for systems control. This ESP32S3 communicates with an external control server to for remote control and data streaming over 2.4GHz WiFi. All commands are sent from the external server, as control nodes does not autonomously control any systems.

Main components on the Ignitor driver

LM4040C25FTATLV333IDBVROPA990IDBVRAMC3330DWERACS724LLCTR-30AU-T

Ignitor driver bill of materials (BOM)

50 components, 29 distinct parts.

QtyPartRefs
2
LM4040C25FTA
LM4040DBZ-2.5
U1, U2
1
TLV333IDBVR
U3
1
OPA990IDBVR
U4
1
AMC3330DWER
AMC3330
U5
1
ACS724LLCTR-30AU-T
ACS724xLCTR-30AU
U6
1
BSS83PH6327XTSA1
PMOS
Q1
3
BSS138
ON Semiconductor
Q2, Q3, Q4
1
Conn_02x05_Counter_Clockwise
J1
1
AMT0440007DB0000G
24V_IN
J2
1
AMT0440007DB0000G
GND_IN
J3
1
Ignitor
J4
1
Lockout
J5
1
Fuse
F1
3
G5LE-1 DC24
K1, K2, K3
1
BZT52C12-13-F
12V_Z
D1
1
SMCJ26A
SMCJ26A-13-F
D2
3
SK44BL-TP
SK44BL
D3, D4, D5
4
1nF
C1, C3, C7, C9
5
100nF
C2, C4, C10, C13, C14
3
1uF
C6, C8, C12
Show 9 more
QtyPartRefs
1
EEU-FR1H101B
100uF
C11
1
0402WGF1000TCE
22k
R1
1
0402WGF1000TCE
10k
R2
1
0402WGF1000TCE
10k 0.1%
R3
1
0402WGF1000TCE
2.2k
R4
1
0402WGF1000TCE
30k 0.1%
R5
4
0402WGF1000TCE
100
R6, R8, R9, R11
1
0402WGF1000TCE
500
R7
3
0402WGJ0103TCE
100k
R10, R12, R13

Ignitor driver design files

The KiCad project lives in the Queens-Rocket-Engineering-Team/gse-control-node repository on GitHub; these links point at the commit this page was built from.

Ignitor driver: common questions

How big is the Ignitor driver PCB?

The Ignitor driver measures 70 × 65 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Ignitor driver?

50 components, from 29 distinct parts. The full bill of materials is listed on this page.

Where can I download the Ignitor driver design files?

From the Queens-Rocket-Engineering-Team/gse-control-node repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Ignitor driver design in my own project?

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

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