HardLabs

ACRIS

jwcxz·ACRIS·boards/prj/ledctrlr_rs485/ledctrlr.net

This repository ships a schematic but no board layout.

About the ACRIS PCB

ACRIS is an open source AVR/Arduino PCB design by jwcxz, published on GitHub. It is a board, with 55 components from 21 distinct parts.

Its main chip is the ATMEGA168-P, from the AVR/Arduino family. Other key parts include the SN75176B and LM7805. By type, the board carries 12 resistors, 7 capacitors, 5 LEDs, 5 diodes, 3 ICs and 2 connectors.

From the project

A Flexible High-Power LED Controller

These schematics and boards were made with [KiCad].

commbrd: First attempt at a USB-to-RS-485 converter commdngl: USB-dongle that connects directly to a computer and delivers RS-485 ecomm: Etchable USB-to-RS485 converter (proven) ledctrlrrf: The main ACRIS LED controller board with RF connectivity ledctrlrrs485: The main ACRIS LED controller board with RS-485 connectivity ledmini: Small form-factor LED controller myropcb`: First run sent to Myro for production

Main components on the ACRIS

ATMEGA168-PSN75176BLM7805

ACRIS bill of materials (BOM)

55 components, 21 distinct parts.

QtyPartRefs
1
ATMEGA168-P
IC1
1
SN75176B
IC2
1
LM7805
U1
1
CRYSTAL
X1
2
RJ45
J1, J2
2
JACK_2P
JLEDPWR2, JLGCPWR1
1
JUMPER
JP1
4
CONN_1
PCRNR1, PCRNR2, PCRNR3, PCRNR4
9
CONN_1
PGND1, PPWR1, PSOUT1, PVCC1, PX1, PX2, PX3, PX4 +1
1
SW_PUSH
SW1
3
TLC5940
TLC1, TLC2, TLC3
5
CONN_4
LED0, LED1, LED2, LED3, LED4
5
LED
D1, D2, D3, D4, D5
2
.33uF
C1, C2
1
100uF
C3
2
.1uF
C4, C5
2
8pF
C6, C7
5
1K
R1, R6, R7, R8, R9
3
10K
R2, R11, R12
3
325.5
R3, R4, R5
Show 1 more
QtyPartRefs
1
120
R10

ACRIS design files

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

ACRIS: common questions

What microcontroller does the ACRIS use?

The ACRIS is built around the ATMEGA168-P, from the AVR/Arduino family.

How many components are on the ACRIS?

55 components, from 21 distinct parts. The full bill of materials is listed on this page.

Where can I download the ACRIS design files?

From the jwcxz/ACRIS repository on GitHub, which has a netlist; the links under Design files point to each one.

Can I use the ACRIS design in my own project?

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

Can I test firmware for the ACRIS without the hardware?

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

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