HardLabs

LED DisplayV2

Aitthikit·POV_Display_PCB·LED_DisplayV2/LED_DisplayV2.kicad_pcb

LED DisplayV2 PCB layout, top view — open source AVR/Arduino board by Aitthikit

About the LED DisplayV2 PCB

LED DisplayV2 is an open source AVR/Arduino PCB design by Aitthikit, published on GitHub. It is a 4-layer board measuring 120 × 120 mm, with 101 components from 13 distinct parts.

Its main chip is the Arduino_Nano_v3.x, from the AVR/Arduino family. Other key parts include the A3144, TPIC6C595N and AMS1117-5.0. By type, the board carries 68 diodes, 13 capacitors, 10 ICs, 9 resistors and 1 module.

It belongs with the displays & leds and iot & wireless designs in this gallery, and the repository also holds 1 earlier revision of it.

From the project

เอกสารสำหรับนำเสนออาจารย์ — สรุปการตัดสินใจดีไซน์ทั้งหมด

เอกสารสำหรับนำเสนออาจารย์ — สรุปการตัดสินใจดีไซน์ทั้งหมด

ชื่อโปรเจกต์: Rotating LED Display (POV - Persistence of Vision)

อ้างอิงหลัก: - Hackaday RD40: Rotating LED Display by lhm0 - Royer Converter from Mikrocontroller.net

ความต่างจากต้นฉบับ: | รายการ | RD40 ต้นฉบับ | โปรเจกต์ของเรา | |---|---|---| | จำนวนแถว LED | 2 แถว | 4 แถว | | LED ต่อแถว | 20 ตัว | 16 ตัว | | LED รวม | 40 ตัว | 64 ตัว | | MCU | Arduino Nano + ESP-01s | Arduino Nano เดียว | | Image storage | ESP-01s WiFi | PROGMEM (32KB Flash) | | ขนาด rotor | 120mm (CD size) | 120mm (เท่าเดิม) |

Main components on the LED DisplayV2

A3144TPIC6C595NAMS1117-5.0Arduino_Nano_v3.x

LED DisplayV2 bill of materials (BOM)

101 components, 13 distinct parts.

QtyPartRefs
1
A3144
U1
8
TPIC6C595N
U2, U3, U4, U5, U6, U7, U8, U9
1
AMS1117-5.0
U10
1
Arduino_Nano_v3.x
A2
4
1N5818
D1, D2, D3, D4
64
LED
D5, D6, D7, D8, D9, D10, D11, D12 +56
2
220uF
C1, C2
8
0.1uF
C3, C4, C5, C6, C7, C8, C9, C10
1
22uF
C11
1
100nF
C12
1
1uF
C13
1
20k
R1
8
R_Network08
RN1, RN2, RN3, RN4, RN5, RN6, RN7, RN8

LED DisplayV2 design files

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

LED DisplayV2: common questions

What microcontroller does the LED DisplayV2 use?

The LED DisplayV2 is built around the Arduino_Nano_v3.x, from the AVR/Arduino family.

How big is the LED DisplayV2 PCB?

The LED DisplayV2 measures 120 × 120 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the LED DisplayV2?

101 components, from 13 distinct parts. The full bill of materials is listed on this page.

Where can I download the LED DisplayV2 design files?

From the Aitthikit/POV_Display_PCB repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the LED DisplayV2 design in my own project?

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

Can I test firmware for the LED DisplayV2 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.

More boards in POV_Display_PCB

Earlier revisions in the repo: LED_DisplayV1

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