3D preview of Teensy 4.0 Development Board Assembly
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Interactive 3D model of Teensy 4.0 Development Board Assembly

Mechanical parts

Teensy 4.0 Development Board Assembly

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Bounding box
38.0 × 18.0 × 5.1 mm
Engine
Precision B-rep
Parameters
27
Published
September 26, 2026

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The prompt

{ "part": "Teensy 4.0", "manufacturer": "PJRC", "category": "development_board", "dimensions": { "length_mm": 35.0, "width_mm": 18.0, "height_mm": 4.6 }, "pcb": { "thickness_mm": 1.6 }, "holes": { "finished_diameter_mm": 0.965, "count": 34 }, "form_factor": { "width_in": 0.7, "length_in": 1.4 }, "interfaces": { "digital_pins": 40, "analog_inputs": 14, "pwm": 31, "serial": 7, "spi": 3, "i2c": 3, "can": 3, "usb": "480 Mbit/s" }, "processor": { "model": "NXP i.MX RT1062", "architecture": "ARM Cortex-M7", "clock_mhz": 600 } }

Parameters

NameValueRange
PCB Length (X)35 mm20 – 60
PCB Width (Y)18 mm10 – 40
PCB Thickness1.6 mm0.6 – 3.2
Through-Hole Dia0.97 mm0.3 – 2
Hole Pitch2.54 mm1 – 5
Holes Per Long Row14 count2 – 20
Row Y Offset7.62 mm2 – 20
Extra Hole Columns3 count0 – 6
Extra Hole Rows2 count1 – 4
Extra Grid Margin From Rear Edge1.5 mm0.5 – 8
Extra Grid Y Spacing1.5 mm0.2 – 6
MCU Length (X)12 mm4 – 20
MCU Width (Y)12 mm4 – 18
MCU Height1.2 mm0.4 – 4
USB Shell Width (Y)8 mm4 – 14
USB Shell Depth (X)5 mm2 – 12
USB Shell Height (Z)3 mm1.5 – 8
Overlap Onto PCB (X)2 mm0 – 4
Header Body Length (X)25.4 mm5 – 35
Header Body Width (Y)5.1 mm2.54 – 10
Header Body Height (Z)2.5 mm1 – 8
Pin Pitch2.54 mm1 – 5
Pins Per Row10 count2 – 20
Header Rows2 count1 – 3
Square Pin Side0.64 mm0.2 – 1.5
Pin Protrusion Below PCB0.5 mm0 – 3
Header Centre Y Offset6.35 mm1 – 12

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Teensy 4.0 Development Board Assembly - Free CAD Model (STEP, STL) | TextoCAD