Reference layout

RLCS Relay Board

waterloo-rocketry-rlcsv3-board4-rlcsv3-layout

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waterloo-rocketry-rlcsv3-board4-rlcsv3-layout

The project archive carries the board, its project file and the upstream licence. The archive is zstd-compressed (tar.zst).

51Placed parts

35Nets

2Copper layers

45 × 75 mmBoard size

yesRouted

KiCad 6File format

Bill of materials

48 distinct parts

37 resolve to something in the catalog — click through to the footprint.

Ref	Value	Footprint
—	MountingHole_3.2mm_M3_Pad	MountingHole:MountingHole_3.2mm_M3_Pad
C1	22uF	Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C2	0.1uF	Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C3	0.1uF	Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C4	0.1uF	Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
D1	D	Diode_SMD:D_SMB_Handsoldering
D2	D	Diode_SMD:D_SMB_Handsoldering
D3	D	Diode_SMD:D_SMB_Handsoldering
D4	D	Diode_SMD:D_SMB_Handsoldering
D5	BLUE 3.2V 10mA	LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder
D6	D	Diode_SMD:D_SMB_Handsoldering
D7	D	Diode_SMD:D_SMB_Handsoldering
F1	FUSE	custom:littlefuse_01000020Z
G***	LOGO	rlcs:rocketry_logo_small
J1	Programming Header	custom:PinHeader_5x2.54_SMD_90deg_952-3198-1-ND
P1	ACT_PWR	TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal
P2	ACT_PWR	TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal
P3	ACTUATOR	TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-6_1x06_P5.00mm_Horizontal
Q1	MMBF170	Package_TO_SOT_SMD:SOT-23_Handsoldering
Q2	MMBF170	Package_TO_SOT_SMD:SOT-23_Handsoldering
R1	10k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R10	10K	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R11	10K	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R12	10K	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R13	10K	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R14	0.01	Resistor_SMD:R_2512_6332Metric_Pad1.40x3.35mm_HandSolder
R15	0.01	Resistor_SMD:R_2512_6332Metric_Pad1.40x3.35mm_HandSolder
R16	180	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R2	10k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R3	10k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R4	10k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R5	150	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R6	150	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R7	20K	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R8	10K	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
R9	20K	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder
SW1	SW_DIP_x04	custom:DIP_SWITCH_4X2
TP0	TEST_1P	custom:Socket_Strip_Straight_1x01_Pitch2.54mm
TP1	TEST_1P	custom:Socket_Strip_Straight_1x01_Pitch2.54mm
TP2	TEST_1P	custom:Socket_Strip_Straight_1x01_Pitch2.54mm

Show the other 8

TP3	TEST_1P	custom:Socket_Strip_Straight_1x01_Pitch2.54mm
U1	SPST_POWER_RELAY	custom:Relay_SPST_G5LE-1A
U2	PIC16F1826-ISO	custom:PIC16F1826-ISO
U3	dpdt_relay	custom:Relay_DPDT_RT424012F
U4	INA180A1	Package_TO_SOT_SMD:SOT-23-5_HandSoldering
U5	CONN_01x05	Connector_JST:JST_XH_S5B-XH-A-1_1x05_P2.50mm_Horizontal
U6	INA180A1	Package_TO_SOT_SMD:SOT-23-5_HandSoldering
U7	CONN_01x05	Connector_JST:JST_XH_S5B-XH-A-1_1x05_P2.50mm_Horizontal

Provenance

Repository: waterloo-rocketry/rlcsv3 ↗
Commit: unknown
Licence: CC-BY-4.0

How it is used

Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.