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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:
1784
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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
http://www.ebay.com/itm/10Pcs-SMD-CR2032-Cell-Button-Battery...
1
Si7021
AliExpress: https://www.aliexpress.com/item//32771104760.htm...
1
4.7uF
AliExpress: https://www.aliexpress.com/item//32247320976.htm...
5
100nF
AliExpress: https://www.aliexpress.com/item//1115774532.html
7
10k
AliExpress: https://www.aliexpress.com/item//1859929289.html
1
ATSHA204A
AliExpress: Free Shipping 10 PCS/LOT ATSHA204A-STUCZ...
1
atmega328p-au
AliExpress: https://www.aliexpress.com/item//1913432637.html
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
152
uniflaechentaster2.gbo
7.55 kB
151
uniflaechentaster2.gbs
2.17 kB
148
uniflaechentaster2.gml
1.16 kB
168
uniflaechentaster2.gtl
49.4 kB
161
uniflaechentaster2.gto
36.11 kB
154
uniflaechentaster2.gts
2.04 kB
112
uniflaechentaster2.txt
805 B
94
uniflaechentaster2.kicad_pcb
136.71 kB
210
uniflaechentaster2.net
17.46 kB
172
uniflaechentaster2.sch
18.14 kB
199
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