attnode/PCB_SMD
seiichiro 7e2b35eb19 PCB: Make Gerber Files pcbs.io Compatible 2021-03-12 19:17:11 +01:00
..
Gerber_V1 Some Cleanup, Website as Primary Reference 2020-04-19 10:49:48 +02:00
Gerber_V2 PCB: Make Gerber Files pcbs.io Compatible 2021-03-12 19:17:11 +01:00
kicad_libs projectpath to 3dshapes 2020-04-26 11:29:14 +02:00
LORA_ATTINY84-cache.lib [SMD] Add Silkscreen, Add 47k Pullup to NSS for More Reliable Programming 2020-01-01 11:24:45 +01:00
LORA_ATTINY84-rescue.dcm [SMD] Add Silkscreen, Add 47k Pullup to NSS for More Reliable Programming 2020-01-01 11:24:45 +01:00
LORA_ATTINY84-rescue.lib [SMD] Add Silkscreen, Add 47k Pullup to NSS for More Reliable Programming 2020-01-01 11:24:45 +01:00
LORA_ATTINY84.kicad_pcb PCB: Make Gerber Files pcbs.io Compatible 2021-03-12 19:17:11 +01:00
LORA_ATTINY84.net Initial Commit 2019-09-19 05:40:34 +02:00
LORA_ATTINY84.pro Initial Commit 2019-09-19 05:40:34 +02:00
LORA_ATTINY84.sch Project Renamed to ATTNode 2020-09-10 16:37:54 +02:00
README.md Project Renamed to ATTNode 2020-09-10 16:37:54 +02:00
fp-info-cache PCB: Make Gerber Files pcbs.io Compatible 2021-03-12 19:17:11 +01:00
fp-lib-table [SMD] Added SMA/UFL Combo Antenna Port 2020-01-26 11:46:47 +01:00
sym-lib-table [SMD] Add Silkscreen, Add 47k Pullup to NSS for More Reliable Programming 2020-01-01 11:24:45 +01:00

README.md

ATTNode PCB (SMD Version)

PCB for the ATTiny Sensor Node, SMD Version

Parts List

Reference Part Notes
ATTiny84 ATTiny84A-SSU MCU (SOIC-14)
RFM95 HopeRF RFM95W Lora Module
R1 Resistor 100Ω SMD 1206 Only if LED is mounted, Value fitting for LED
R2 Resistor 47kΩ SMD 1206 Pullup for NSS line, for more reliable programming
D1 LED SMD 1206 Optional, connected to pin A7
C1,C2 Capacitor 100nF SMD 1206 Bypass Capacitors for ATTiny and RFM95
BAT1 CR2032 Battery Holder See pictures for the type I used
ANT1 868 MHz Antenna SMA Connector, u.fl Connector or Coil Antenna
J1 1x8 Pin 2.54mm pitch header Optional, for the Case directly solder the Sensor to the Backside of the PCB
PRG1 2x3 Pin 2.54mm pitch header Optional, has to be shortened from standard height to fit in the Case