HardLabs

Principal2019

ENACRobotique·elec·2019/principal2019_elec/principal2019_elec.kicad_pcb

Principal2019 PCB layout, top view — open source NXP board by ENACRobotique

About the Principal2019 PCB

Principal2019 is an open source NXP PCB design by ENACRobotique, published on GitHub. It is a 2-layer board measuring 69 × 76 mm, with 39 components from 35 distinct parts.

Its main chip is the Teensy3.5, from the NXP family. Other key parts include the regu_5V, mosfet_lid_I1, mosfet_lid_I2, mosfet_lid_I3 and mosfet_vanne. By type, the board carries 20 connectors, 9 ICs, 7 resistors, 2 capacitors and 1 diode.

It belongs with the robotics & motion designs in this gallery.

From the project

Dépôt des cartes électroniques de l'équipe ENAC Robotique

Repository for electronic circuits design

Main components on the Principal2019

regu_5VTeensy3.5mosfet_lid_I1mosfet_lid_I2mosfet_lid_I3mosfet_vannemosfet_lid_I4mosfet_lid_I5mosfet_pompe

Principal2019 bill of materials (BOM)

39 components, 35 distinct parts.

QtyPartRefs
1
regu_5V
U1
1
Teensy3.5
U2
1
mosfet_lid_I1
U3
1
mosfet_lid_I2
U4
1
mosfet_lid_I3
U5
1
mosfet_vanne
U6
1
mosfet_lid_I4
U7
1
mosfet_lid_I5
U8
1
mosfet_pompe
U9
1
UART4
J1
1
tirette
J2
1
couleur
J3
1
selecteur
J4
1
UART2
J5
1
Raspi
J6
1
doigt_display
J7
1
conn_bat_sig
J8
1
conn_bat_pow
J9
1
Conn_01x05_Male
J10
1
lidar_out
J11
Show 15 more
QtyPartRefs
1
alim_lidar
J12
1
vanne
J13
1
pompe
J14
1
enc_mot1
J15
1
enc_mot2
J16
1
mot1
J17
1
mot2
J18
1
dynamixel
J19
1
Servo
J20
1
LED
D1
2
100n
C1, C2
2
10k
R1, R6
2
2.2k
R2, R7
1
68
R3
2
10
R4, R5

Principal2019 design files

The KiCad project lives in the ENACRobotique/elec repository on GitHub; these links point at the commit this page was built from.

Principal2019: common questions

What microcontroller does the Principal2019 use?

The Principal2019 is built around the Teensy3.5, from the NXP family.

How big is the Principal2019 PCB?

The Principal2019 measures 69 × 76 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Principal2019?

39 components, from 35 distinct parts. The full bill of materials is listed on this page.

Where can I download the Principal2019 design files?

From the ENACRobotique/elec repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Principal2019 design in my own project?

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

Can I test firmware for the Principal2019 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug NXP firmware against it before you order a PCB.

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