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Schematics

LyubomirNachev·Diplomna·Schematics/Schematics.kicad_pcb

Schematics PCB layout, top view — open source Nordic nRF board by LyubomirNachev

About the Schematics PCB

Schematics is an open source Nordic nRF PCB design by LyubomirNachev, published on GitHub. It is a 2-layer board measuring 85 × 90 mm, with 15 components from 12 distinct parts.

Its main chip is the NRF52840-DONGLE, from the Nordic nRF family. Other key parts include the TP4056, BH1750, BME688, BU30TD3WG and LIS3DH. By type, the board carries 6 ICs, 4 resistors, 2 capacitors, 1 battery holder and 1 diode.

It belongs with the iot & wireless designs in this gallery.

From the project

Проектиране на сензорна IoT мрежа, използваща протокола Thread.

Main components on the Schematics

TP4056BH1750BME688BU30TD3WGNRF52840-DONGLELIS3DH

Schematics bill of materials (BOM)

15 components, 12 distinct parts.

QtyPartRefs
1
TP4056
U1
1
BH1750
U2
1
BME688
U3
1
BU30TD3WG
U4
1
NRF52840-DONGLE
U5
1
LIS3DH
U6
1
3.7V Li-ion
BT1
1
MountingHole
H5
1
1N5817
D1
2
1u
C1, C2
2
4.7k
R1, R2
2
100k
R3, R4

Schematics design files

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

Schematics: common questions

What microcontroller does the Schematics use?

The Schematics is built around the NRF52840-DONGLE, from the Nordic nRF family.

How big is the Schematics PCB?

The Schematics measures 85 × 90 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Schematics?

15 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the Schematics design files?

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

Can I use the Schematics design in my own project?

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

Can I test firmware for the Schematics without the hardware?

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

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