19 lines
1.7 KiB
Markdown
19 lines
1.7 KiB
Markdown
# TinyLora PCB (SMD Version) v3
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PCB for the TinyLora Sensor Node, SMD Version
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## Parts List
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| Reference | Part | Notes |
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| --------- | --------------------------- | ---------------------------------------------------------------------------- |
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| ATTiny3216| ATTiny3216-S MCU (SOIC-20) | |
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| RFM95 | HopeRF RFM95W Lora Module | |
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| R1 | Resistor 100Ω SMD 1206 | Only if LED is mounted, Value fitting for LED |
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| R2 | Resistor 47kΩ SMD 1206 | Pullup for NSS line, for more reliable programming |
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| D1 | LED SMD 1206 | Optional, connected to pin 11 (B0) |
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| C1,C2 | Capacitor 100nF SMD 1206 | Bypass Capacitors for ATTiny and RFM95 |
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| BAT1 | CR2032 Battery Holder | See pictures for the type I used |
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| ANT1 | 868 MHz Antenna | SMA Connector, u.fl Connector or Coil Antenna |
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| J1 | 1x9 Pin 2.54mm pitch header | Optional, for the Case directly solder the Sensor to the Backside of the PCB |
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| J2 | 1x4 Pin 2.54mm pitch header | Optional, for the Case directly solder the Sensor to the Backside of the PCB |
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| PRG1 | 2x3 Pin 2.54mm pitch header | Optional, has to be shortened from standard height to fit in the Case |
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