Autonomous ir projector remote

AurelienCapron·autonomous-ir-projector-remote·hardware_kicad/BE-Elec-Projet-Type-Kicad.kicad_pcb

Autonomous ir projector remote PCB layout, top view — open source Raspberry Pi board by AurelienCapron

About the Autonomous ir projector remote PCB

Autonomous ir projector remote is an open source Raspberry Pi PCB design by AurelienCapron, published on GitHub. It is a 2-layer board measuring 75.4 × 53.3 mm, with 28 components from 12 distinct parts.

Its main chip is the RaspberryPi_Pico_W, from the Raspberry Pi family. Other key parts include the TLV1117-50. By type, the board carries 6 resistors, 2 capacitors, 1 IC, 1 module, 1 connector and 1 diode.

It belongs with the sensors designs in this gallery.

From the project

Système embarqué autonome d'extinction automatique de vidéoprojecteurs : rétro-ingénierie infrarouge (protocole NEC 38 kHz), mode Sniffer d'apprentissage, fusion multi-capteurs (PIR, mmWave, son, VGA) et PCB sur mesure sous KiCad 9 (Raspberry Pi Pico 2WH / MicroPython & C++).

Conception matérielle (prototypage sur Arduino Uno puis PCB sur mesure sous KiCad 9), rétro-ingénierie de protocole infrarouge (standard NEC 38 kHz) et développement logiciel embarqué (MicroPython & C++) d'un boîtier autonome destiné à éteindre automatiquement les vidéoprojecteurs de la salle des conseils de Grenoble INP - Phelma lorsqu'elle est inoccupée. Ce système prévient l'usure prématurée des lampes (estimée à 1 250 h/an d'allumage inutile, soit 33 % de leur durée de vie) et réduit la consommation énergétique du bâtiment.

Autonomous ir projector remote, from the project README
From the project README

Main components on the Autonomous ir projector remote

Autonomous ir projector remote bill of materials (BOM)

28 components, 12 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TLV1117-50
U1
1
RaspberryPi_Pico_W
A1
1
Barrel_Jack_Switch
J1
11
Conn_01x02
J_Bouton1, J_CAPTEUR_SONORE1, J_CAPTEUR_SONORE2, J_EMETTEUR1, J_EMETTEUR2, J_LED1, J_LED2, J_Photoresistance1 +3
3
Conn_01x03
J_DETECTEUR_MOUVEMENT1, J_DETECTEUR_PRESENCE1, J_RECEPTEUR1
1
470
RD1
1
100K
RV1
1
LED
D1
1
10u
C1
1
10u
C2
4
220
R1, R2, R3, R4
2
10k
R5, R6

Autonomous ir projector remote design files

The KiCad project lives in the AurelienCapron/autonomous-ir-projector-remote repository on GitHub; these links point at the commit this page was built from.

Autonomous ir projector remote: common questions

What microcontroller does the Autonomous ir projector remote use?

The Autonomous ir projector remote is built around the RaspberryPi_Pico_W, from the Raspberry Pi family.

How big is the Autonomous ir projector remote PCB?

The Autonomous ir projector remote measures 75.4 × 53.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Autonomous ir projector remote?

28 components, from 12 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Autonomous ir projector remote design files?

From the AurelienCapron/autonomous-ir-projector-remote repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Autonomous ir projector remote design in my own project?

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

Can I test firmware for the Autonomous ir projector remote without the hardware?

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

Similar boards