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Nfc sense ntag BME

unsurv·NFC_temp·hardware/nfc_sense_ntag_BME2/nfc_sense_ntag_BME.kicad_pcb

Nfc sense ntag BME PCB layout, top view — open source AVR/Arduino board by unsurv

About the Nfc sense ntag BME PCB

Nfc sense ntag BME is an open source AVR/Arduino PCB design by unsurv, published on GitHub. It is a 4-layer board measuring 18.6 × 34.5 mm, with 18 components from 16 distinct parts.

Its main chip is the ATtiny1626-M, from the AVR/Arduino family. Other key parts include the BME280. By type, the board carries 8 capacitors, 4 ICs, 3 resistors, 1 antenna and 1 diode.

It belongs with the sensors designs in this gallery.

From the project

passive temperature NFC tag

Main components on the Nfc sense ntag BME

ATtiny1626-MBME280

Nfc sense ntag BME bill of materials (BOM)

18 components, 16 distinct parts.

QtyPartRefs
1
ATtiny1626-M
U1
1
~
U2
1
~
U3
1
BME280
U4
1
Antenna_Dipole
AE1
1
TestPoint
QR_ref1
1
LED
D1
1
0.1 uF
C1
1
1uF
C2
1
100pF
C3
1
0.47 uF
C4
1
16pF
C5
1
100pF
C6
2
0.1 uF
C7, C8
2
4.7k
R1, R3
1
1k
R2

Nfc sense ntag BME design files

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

Nfc sense ntag BME: common questions

What microcontroller does the Nfc sense ntag BME use?

The Nfc sense ntag BME is built around the ATtiny1626-M, from the AVR/Arduino family.

How big is the Nfc sense ntag BME PCB?

The Nfc sense ntag BME measures 18.6 × 34.5 mm, has 4 copper layers and is 0.786 mm thick.

How many components are on the Nfc sense ntag BME?

18 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the Nfc sense ntag BME design files?

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

Can I use the Nfc sense ntag BME design in my own project?

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

Can I test firmware for the Nfc sense ntag BME 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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