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Bench ble lipo sensor b204035a

mrcha033·hw-codesign·projects/bench_ble_lipo_sensor_b204035a/electronics/generated/kicad/bench_ble_lipo_sensor_b204035a.kicad_pcb

Bench ble lipo sensor b204035a PCB layout, top view — open source Nordic nRF board by mrcha033
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About the Bench ble lipo sensor b204035a PCB

Bench ble lipo sensor b204035a is an open source Nordic nRF PCB design by mrcha033, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 50 × 35 mm, with 19 components from 16 distinct parts.

Its main chip is the nRF52840-QIAA, from the Nordic nRF family. Other key parts include the BQ24079RGTT, BQ27441DRZR-G1A and SHT31-DIS-B2.5KS. By type, the board carries 4 ICs, 4 capacitors, 4 resistors, 2 connectors, 1 transistor and 1 battery holder.

It belongs with the power & battery, iot & wireless and sensors designs in this gallery.

From the project

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Bench ble lipo sensor b204035a, from the project README
From the project README

Main components on the Bench ble lipo sensor b204035a

nRF52840-QIAABQ24079RGTTBQ27441DRZR-G1ASHT31-DIS-B2.5KS

Bench ble lipo sensor b204035a bill of materials (BOM)

19 components, 16 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
nRF52840-QIAA
nRF52840
Nordic Semiconductor
U1
1
BQ24079RGTT
LiPo Charger
Texas Instruments
U2
1
BQ27441DRZR-G1A
Fuel Gauge
Texas Instruments
U3
1
SHT31-DIS-B2.5KS
Temp/Humidity
Sensirion
U5
1
LM74700QDBVRQ1
Ideal Diode
Texas Instruments
Q1
1
USB4105-GF-A
USB-C CHARGE
GCT
J1
1
Samtec-FTSH-105-01-L-DV-K
SWD DEBUG
Samtec
J2
1
S2B-PH-K-S
LiPo 400mAh
JST
BT1
1
Littelfuse-0498080.M
500mA Fuse
Littelfuse
F1
1
AP2112K-3.3TRG1
3V3 LDO
Diodes Incorporated
LD1
1
USBLC6-2SC6
USB ESD
STMicroelectronics
D1
2
GRM188R71C104KA01D
100nF
Murata
C1, C2
2
GRM32ER71H106KA12L
10uF
Murata
C3, C4
2
RC0603FR-074K7L
4K7
Yageo
R1, R2
1
RC0603FR-071KL
1K
Yageo
R3
1
RC0603FR-0710KL
10K
Yageo
R4

Bench ble lipo sensor b204035a design files

The KiCad project lives in the mrcha033/hw-codesign repository on GitHub; these links point at the commit this page was built from.

Bench ble lipo sensor b204035a: common questions

What microcontroller does the Bench ble lipo sensor b204035a use?

The Bench ble lipo sensor b204035a is built around the nRF52840-QIAA, from the Nordic nRF family.

How big is the Bench ble lipo sensor b204035a PCB?

The Bench ble lipo sensor b204035a measures 50 × 35 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Bench ble lipo sensor b204035a?

19 components, from 16 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 Bench ble lipo sensor b204035a design files?

From the mrcha033/hw-codesign repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Bench ble lipo sensor b204035a design in my own project?

Yes, under the terms of its Apache-2.0 license, which mrcha033 chose for the repository.

Can I test firmware for the Bench ble lipo sensor b204035a 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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