HardLabs

VFD Clock LD8035

airpocket-soundman·Unit-LD8035E·schematic/VFDClock_LD8035-master/VFD_Clock_LD8035.kicad_pcb

VFD Clock LD8035 PCB layout, top view — open source AVR/Arduino board by airpocket-soundman

About the VFD Clock LD8035 PCB

VFD Clock LD8035 is an open source AVR/Arduino PCB design by airpocket-soundman, published on GitHub. It is a 2-layer board measuring 90 × 65 mm, with 22 components from 8 distinct parts.

Its main chip is the ARDUINO_NANO, from the AVR/Arduino family. Other key parts include the TD62783. By type, the board carries 6 resistors, 3 connectors, 2 ICs, 2 switches and 2 capacitors.

It belongs with the displays & leds designs in this gallery.

From the project

Fablab関内で開発した、VFD時計のキットです。Arduino Nanoをベースに、カシオミニで使われていたVFD管LD8035Eを6管点灯させるレトロな時計です。パーツ数を抑えたシンプルな構成ですが、ミニゲームやタイマーもついた高機能な時計です。

Main components on the VFD Clock LD8035

TD62783

VFD Clock LD8035 bill of materials (BOM)

22 components, 8 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
TD62783
U2, U3
2
Conn_01x04
J1, J2
1
DS3231_RTC_MODULE
J3
1
ARDUINO_NANO
ARDUINO1
2
SW_Push
SW1, SW2
6
ld8035e
V1, V2, V3, V4, V5, V6
2
4.7uF
C2, C3
6
200
R1, R2, R3, R4, R5, R6

VFD Clock LD8035 design files

The KiCad project lives in the airpocket-soundman/Unit-LD8035E repository on GitHub; these links point at the commit this page was built from.

VFD Clock LD8035: common questions

What microcontroller does the VFD Clock LD8035 use?

The VFD Clock LD8035 is built around the ARDUINO_NANO, from the AVR/Arduino family.

How big is the VFD Clock LD8035 PCB?

The VFD Clock LD8035 measures 90 × 65 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the VFD Clock LD8035?

22 components, from 8 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 VFD Clock LD8035 design files?

From the airpocket-soundman/Unit-LD8035E repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the VFD Clock LD8035 design in my own project?

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

Can I test firmware for the VFD Clock LD8035 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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