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2 layers98.9 × 84.4 mmLago sch, the printed circuit board in 3D
Size
98.9 × 84.4 mm
Copper layers
2
Thickness
1.6 mm
Parts
132
Nets
94
Pads
397
Tracks, vias
836, 116
Pours
6
Routed
Yes
KiCad
KiCad 6 (file 20211014)
Created
28 Jan 2020
Updated
4 Aug 2022

Overview

Lago sch is an open-source printed circuit board by lharnaldi, from the lharnaldi/lago_sch repository on GitHub. It is a 2-layer board of 98.9 × 84.4 mm with 132 parts on 94 nets, routed with 836 tracks and 116 vias.

It is built around the LM2596S-5.0, LM324 and DB15, with the MBRS340 among its other parts. Its parts include 35 capacitors, 34 resistors, 18 inductors, 10 diodes and 10 connectors.

Main components

4

Parts

132
QtyValueFootprintReferences
1210uChoke_SMD:Choke_SMD_1206_StandardL7, L8, L9, L10, L11, L12, L13, L14, L15, L16, L17, L18
6100nw_smd_cap:c_0805C9, C11, C15, C17, C19, C33
61uw_smd_cap:c_0805C1, C2, C3, C4, C18, C35
6220kResistors_SMD:R_0805_HandSolderingR9, R10, R11, R12, R31, R33
668kResistors_SMD:R_0805_HandSolderingR1, R2, R3, R4, R32, R34
6TEST_1PMeasurement_Points:Measurement_Point_Round-SMD-Pad_SmallW5, W6, W7, W8, W9, W10
4100kResistors_SMD:R_0805_HandSolderingR5, R6, R7, R8
41nFw_smd_cap:c_0805C5, C6, C7, C8
447u@10VCapacitors_ThroughHole:C_Radial_D6.3_L11.2_P2.5C27, C28, C29, C30
4GS2horacio_mod:GS2GS1, GS2, GS3, GS4
3470n_100Vw_smd_cap:c_0805C14, C21, C26
3Jumper_NO_SmallPin_Headers:Pin_Header_Straight_1x02JP1, JP5, JP6
2100KResistors_SMD:R_0805_HandSolderingR29, R30
210kResistors_SMD:R_0805_HandSolderingR19, R20
210u_optCapacitors_SMD:C_1812_HandSolderingC31, C32
210u_optInductors_NEOSID:Neosid_Inductor_SM1206L5, L6
212kResistors_SMD:R_0805_HandSolderingR13, R14
2180KResistors_SMD:R_0805_HandSolderingR24, R27
21kResistors_SMD:R_0805_HandSolderingR23, R26
22.2uFw_smd_cap:c_1206C24, C25
23.9uHInductors:self_cms_we-tpc_XLL3, L4
233kResistors_SMD:R_0805_HandSolderingR15, R16
2CONN_02X13Connect:IDC_Header_Straight_26pinsRP_E1, RP_E2
2DB15Connect:DB15MCJ1, J2
2I2C_EXTPin_Headers:Pin_Header_Straight_1x04P3, P4
2MBRS340Diodes_SMD:DO-214ABD9, D10
2Zener_2V5w_smd_diode:sod123D2, D4
2Zener_3V3w_smd_diode:sod123D5, D6
2Zener_optw_smd_diode:sod123D1, D3
1+12V_inMeasurement_Points:Measurement_Point_Round-SMD-Pad_SmallW11
1+5V@3AMeasurement_Points:Measurement_Point_Round-SMD-Pad_SmallW12
1-3V3@0A4Measurement_Points:Measurement_Point_Round-SMD-Pad_SmallW14
1100Resistors_SMD:R_0805_HandSolderingR28
1100n_optw_smd_cap:c_0805C34
1100u_25VCapacitors_ThroughHole:C_Radial_D6.3_L11.2_P2.5C12
110uCapacitors_SMD:C_1812_HandSolderingC10
115uHInductors_NEOSID:Neosid_Inductor_SM-NE56_SMD2220L1
11K_1%Resistors_SMD:R_0805_HandSolderingR17
11k_1%Resistors_SMD:R_0805_HandSolderingR18
1220n_100Vw_smd_cap:c_0805C23
122n_100Vw_smd_cap:c_0805C13
1330uCapacitors_ThroughHole:C_Radial_D10_L16_P5C22
13V3@0A4Measurement_Points:Measurement_Point_Round-SMD-Pad_SmallW13
13k3Resistors_SMD:R_0805_HandSolderingR25
13n3_50Vw_smd_cap:c_0805C20
147uCapacitors_ThroughHole:C_Radial_D6.3_L11.2_P2.5C16
1560Resistors_SMD:R_0805_HandSolderingR22
1B550C-13-FDiodes_SMD:SMC_StandardD8
1BARREL_JACKConnect:BARREL_JACKJ3
1CONN_01X04Pin_Headers:Pin_Header_Straight_1x04P6
1CONN_01X06Pin_Headers:Pin_Header_Straight_1x06P5
1Conn_BMP280Pin_Headers:Pin_Header_Straight_1x04P2
1Conn_GPSPin_Headers:Pin_Header_Straight_1x08P1
1FuseResistors_SMD:R_0805_HandSolderingR21
1HEADER_16Pin_Headers:Pin_Header_Straight_1x16J4
1JumperPin_Headers:Pin_Header_Straight_1x02JP7
1LM2596TO_SOT_Packages_SMD:TO-263-5LeadU2
1LM324SMD_Packages:SOIC-14_NU1
1LT8471Housings_SSOP:TSSOP-20_4.4x6.5mm_Pitch0.65mmU3
1Led_Smallw_smd_diode:sod123D7
1SRP1265-470M 47uInductors:SELF-WE-PD-XXLL2

The 130 most common of 132 parts.

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Questions

How big is the Lago sch PCB?

It measures 98.9 × 84.4 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Lago sch use?

132 parts, built around the LM2596S-5.0, LM324, DB15 and MBRS340. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Lago sch KiCad files?

From the lharnaldi/lago_sch repository on GitHub, at the commit this page was made from: the board is lago_sch.kicad_pcb and its schematic Connectors.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Lago sch design in my own project?

Its repository states no licence, so its author keeps all rights: ask lharnaldi before reusing the design.