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Some more Infos for the README

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seiichiro 2019-09-19 17:33:41 +00:00
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README.md
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@ -4,13 +4,17 @@
A Minimalistic Sensor Node for use on TheThingsNetwork.
![Case Back](https://www.seiichiro0185.org/git/IOT/tinylora/raw/branch/master/case_back.jpg) ![Case Front](https://www.seiichiro0185.org/git/IOT/tinylora/raw/branch/master/case_front.jpg) ![PCB Back](https://www.seiichiro0185.org/git/IOT/tinylora/raw/branch/master/pcb_back.jpg)
![Case Front](https://www.seiichiro0185.org/git/IOT/tinylora/raw/branch/master/case_front.jpg)
![Case Side](https://www.seiichiro0185.org/git/IOT/tinylora/raw/branch/master/case_side.jpg)
![Case Back](https://www.seiichiro0185.org/git/IOT/tinylora/raw/branch/master/case_back.jpg)
![PCB Front](https://www.seiichiro0185.org/git/IOT/tinylora/raw/branch/master/pcb_front.jpg)
![PCB Back](https://www.seiichiro0185.org/git/IOT/tinylora/raw/branch/master/pcb_back.jpg)
### Features
* Small Size, only 47x36x15mm populated
* Based on widely available Atmel ATTiny84 MCU and RFM95W LoRa-module
* 6 free GPIO-Pins from the ATTiny to connect sensors on a 2.54mm pitch header
* 6 free GPIO-Pins from the ATTiny + Power to connect sensors on a 2.54mm pitch header
* Optional on-board LED for status signaling
* Powered by a single CR2032 lithium battery
* Long battery runtime using the ATTinys deep sleep mode
@ -21,4 +25,29 @@ A Minimalistic Sensor Node for use on TheThingsNetwork.
* **Case:** A 3D-Printable Case, OpenSCAD and STL Files
* **Firmware:** Example Firmware, platformio project
* **PCB_SMD:** PCB for SMD components, KiCAD project
* **PCB_SMD:** PCB for SMD components, KiCAD project
* **PCB_THT:** PCB with through-hole components, KiCAD project, Currently not all Features of the SMD Version
## Pinouts
### PRG1 Starting from Marked Top Left Pin
| | |
|----------|----------|
| MISO | 3V3 |
| SCK | MOSI |
| RST | GND |
### J1 Starting from Marked Pin 1
| Number | Function | Note |
|--------|----------|--------------------------------|
| 1 | 3V3 | |
| 2 | GND | |
| 3 | PA0 | i2C SCL in Example Firmware |
| 4 | PA1 | i2C SDA in Example Firmware |
| 5 | PA2 | |
| 6 | PA3 | |
| 7 | PA7 | Connected to LED-Pad D1 via R1 |
| 8 | PB2 | |