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4 layers99.9 × 99.9 mmEcu dev board, the printed circuit board in 3D
Size
99.9 × 99.9 mm
Copper layers
4
Thickness
1.6 mm
Parts
265
Nets
143
Pads
544
Tracks, vias
1,267, 183
Pours
2
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
30 Aug 2025
Updated
14 Jul 2026

Overview

Ecu dev board is an open-source printed circuit board by D3stan, from the D3stan/ecu-dev-board repository on GitHub. It is a 4-layer board of 99.9 × 99.9 mm with 265 parts on 143 nets, routed with 1,267 tracks and 183 vias.

It is built around the TN1215-800G-TR, AT223-CUH-S and US1M, with the MMBT2222A, SS54 and 1N4148W among its other parts. Its parts include 65 resistors, 41 capacitors, 21 diodes, 7 transistors and 3 inductors. It belongs with the microcontroller boards boards of this library.

Main components

11

Parts

265
QtyValueFootprintReferences
32TestPointConnector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_VerticalTP201, TP202, TP203, TP204, TP205, TP301, TP302, TP303, TP304, TP305, TP306, TP401, TP402, TP403, TP404, TP405 +16
2310kResistor_SMD:R_0805_2012MetricR201, R202, R203, R204, R208, R209, R210, R211, R401, R402, R403, R404, R406, R410, R411, R414 +7
13100nCapacitor_SMD:C_0805_2012MetricC202, C204, C205, C207, C209, C406, C408, C604, C605, C609, C611, C615, C702
13SolderJumper_2_OpenJumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mmJP201, JP206, JP207, JP208, JP403, JP404, JP410, JP501, JP502, JP503, JP601, JP604, JP605
10SolderJumper_3_Bridged12Jumper:SolderJumper-3_P1.3mm_Bridged2Bar12_RoundedPad1.0x1.5mmJP202, JP203, JP204, JP205, JP401, JP402, JP405, JP406, JP407, JP408
8US1MDiode_SMD:D_SMAD502, D503, D505, D506, D602, D604, D605, D607
61MResistor_SMD:R_0805_2012MetricR405, R407, R408, R419, R510, R601
41kResistor_SMD:R_0805_2012MetricR409, R415, R508, R610
41uCapacitor_SMD:C_0805_2012MetricC210, C407, C614, C701
447kResistor_SMD:R_0805_2012MetricR214, R413, R416, R503
4MMBT2222APackage_TO_SOT_SMD:SOT-23Q201, Q501, Q503, Q505
4MountingHole_PadMountingHole:MountingHole_3.2mm_M3_DIN965_PadH601, H602, H603, H604
4SS54Diode_SMD:D_SMAD1, D603, D606, D609
3100kResistor_SMD:R_0805_2012MetricR502, R509, R602
310uCapacitor_SMD:C_0805_2012MetricC201, C206, C613
3200Resistor_SMD:R_0805_2012MetricR301, R302, R303
3220Resistor_SMD:R_0805_2012MetricR504, R507, R611
322uCapacitor_SMD:C_0805_2012MetricC603, C606, C608
3470Resistor_SMD:R_0805_2012MetricR213, R501, R505
21000uCapacitor_THT:CP_Radial_D8.0mm_P5.00mmC612, C616
2100RResistor_SMD:R_0805_2012MetricR205, R206
210nCapacitor_SMD:C_0805_2012MetricC208, C409
215uInductor_SMD:L_10.4x10.4_H4.8L601, L603
21N4148WDiode_SMD:D_SOD-123D201, D403
222nCapacitor_SMD:C_0805_2012MetricC403, C404
2330kResistor_SMD:R_0603_1608MetricR605, R608
2470kResistor_SMD:R_0805_2012MetricR212, R418
247uCapacitor_THT:CP_Radial_D5.0mm_P2.50mmC601, C607
2BAT54SPackage_TO_SOT_SMD:SOT-23D404, D405
2BZT52C4V7Diode_SMD:D_SOD-123Z201, Z701
2LOGOLOGOG***, G***
2MMBTA55Package_TO_SOT_SMD:SOT-23Q502, Q504
2REDLED_SMD:LED_0805_2012MetricD608, D610
2TN1215-800G-TRPackage_TO_SOT_SMD:TO-263-2D501, D504
110Resistor_SMD:R_0805_2012MetricR705
1100Resistor_SMD:R_0805_2012MetricR701
1100pCapacitor_SMD:C_0603_1608MetricC610
1150uInductor_SMD:L_SXN_SMDRI127L602
11nCapacitor_SMD:C_0805_2012MetricC203
11u33Capacitor_THT:C_Axial_L17.0mm_D6.5mm_P20.00mm_HorizontalC501
1200kResistor_SMD:R_0805_2012MetricR412
120kResistor_SMD:R_0805_2012MetricR607
1220kResistor_SMD:R_0805_2012MetricR420
122pCapacitor_SMD:C_0805_2012MetricC405
1270Resistor_SMD:R_0603_1608MetricR207
12n2Capacitor_SMD:C_0805_2012MetricC410
1300Resistor_SMD:R_0805_2012MetricR609
133nCapacitor_SMD:C_0805_2012MetricC703
139-30-1020Custom:Molex_Mini-Fit_Jr_5569-02A2_2x01_P4.20mm_HorizontalJ102
13kResistor_SMD:R_0805_2012MetricR703
13k3Resistor_SMD:R_0805_2012MetricR604
1470nCapacitor_THT:C_Rect_L7.0mm_W2.0mm_P5.00mmC602
147nCapacitor_SMD:C_0805_2012MetricC401
14n7Capacitor_SMD:C_0805_2012MetricC411
14u7Capacitor_SMD:C_0805_2012MetricC402
174HC14D-Q100,118SamacSys_Parts:SOIC127P600X175-14NIC401
175kResistor_SMD:R_0603_1608MetricR606
1AO3400APackage_TO_SOT_SMD:SOT-23Q703
1AT223-CuH-SPackage_SO:SOP-8_6.605x9.655mm_P2.54mmU201
1BAT54Package_TO_SOT_SMD:SOT-23D402
1BLM18PG121SN1DInductor_SMD:L_0603_1608MetricFB601
1G***kibuzzard-68E576EDkibuzzard-68E576ED
1G***kibuzzard-68DC3C7Akibuzzard-68DC3C7A
1G***kibuzzard-68DD7CEFkibuzzard-68DD7CEF
1G***kibuzzard-68E57081kibuzzard-68E57081
1G***kibuzzard-68EB72EEkibuzzard-68EB72EE
1G***kibuzzard-68EB7325kibuzzard-68EB7325
1G***kibuzzard-68DC3E65kibuzzard-68DC3E65
1G***kibuzzard-68EB7408kibuzzard-68EB7408
1G***kibuzzard-68E576F3kibuzzard-68E576F3
1G***kibuzzard-68E573FBkibuzzard-68E573FB
1G***kibuzzard-68E577E7kibuzzard-68E577E7
1G***kibuzzard-68E57739kibuzzard-68E57739
1G***kibuzzard-68DC356Ekibuzzard-68DC356E
1G***kibuzzard-68E580F6kibuzzard-68E580F6
1G***kibuzzard-68E57F36kibuzzard-68E57F36
1G***kibuzzard-68EB732Bkibuzzard-68EB732B
1G***kibuzzard-68E57776kibuzzard-68E57776
1G***kibuzzard-68E56D60kibuzzard-68E56D60
1G***kibuzzard-68DC3C6Bkibuzzard-68DC3C6B

The 223 most common of 265 parts.

Questions

How big is the Ecu dev board PCB?

It measures 99.9 × 99.9 mm and has 4 copper layers, 1.6 mm thick.

What parts does the Ecu dev board use?

265 parts, built around the TN1215-800G-TR, AT223-CUH-S, US1M and MMBT2222A. 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 Ecu dev board KiCad files?

From the D3stan/ecu-dev-board repository on GitHub, at the commit this page was made from: the board is pcb/ecu-dev-board.kicad_pcb and its schematic pcb/CDI.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Ecu dev board design in my own project?

Its repository states no licence, so its author keeps all rights: ask D3stan before reusing the design.

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