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Yo! This project is still a Work In Progress. Instructions, board layouts and BOM might change!
Uniflächentaster PCB
by Tilman Stremlau
GitHub:
/stremlau/uniflaechentaster-pcb
License:
GPL 3.0
Created:
Updated:
Views:
245
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(4.66 MB)
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Description
BOM
Design Files
Comments
uniflaechentaster-pcb
PCB for the Uniflächentaster (
http://uniflaechentaster.de
)
Si7021 sensor for temperature and humidity
ATSHA chip for signed communication
one micro-switch
possibility to wire the two switches from the Uniflächentaster
CR2032 battery powered
Qty
Value
Device
Package
Parts
Description
MF
MPN
Aliexpress or Ebay link
1
CR2032 holder
Ebay: 10Pcs SMD CR2032 Cell Button Battery Holder Socket Cas...
1
Si7021
AliExpress: https://de.aliexpress.com/item/10PCS-SI7021-A10-...
1
4.7uF
AliExpress: https://de.aliexpress.com/item/Free-Shipping-20-...
5
100nF
AliExpress: https://de.aliexpress.com/item/Free-Shipping-100...
7
10k
AliExpress: https://de.aliexpress.com/item/100PCS-0805-10K-1...
1
ATSHA204A
AliExpress: Free Shipping 10 PCS/LOT ATSHA204A-STUCZ...
1
atmega328p-au
AliExpress: https://de.aliexpress.com/item/Free-Shipping-ATM...
1
NRFL01 SMD
Ebay: Mini NRF24L01+ SMD 1.27MM wireless transceiver module...
1
6x6x8 micro-switch smd
Ebay: L57 - 10 Stk. SMD Mini-Taster Mikrotaster Eingabe...
Name
Size
# Downloads
uniflaechentaster2.gbl
51.43 kB
7
uniflaechentaster2.gbo
7.55 kB
4
uniflaechentaster2.gbs
2.17 kB
6
uniflaechentaster2.gml
1.16 kB
5
uniflaechentaster2.gtl
49.4 kB
5
uniflaechentaster2.gto
36.11 kB
5
uniflaechentaster2.gts
2.04 kB
8
uniflaechentaster2.txt
805 B
8
uniflaechentaster2.kicad_pcb
136.71 kB
6
uniflaechentaster2.net
17.46 kB
4
uniflaechentaster2.sch
18.14 kB
8
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