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 # ESPboy_Sub1GHzInspector
-Play with Sub1Ghz signals (300-348MHz, 387-464MHz, 779-928MHz). Scan, decode, store. Garage doors, barriers, IoT sensors...
+
+[Demo video](https://youtu.be/BxWNkIO8hpA)
+
+The ESPboy CC1101 chip module allows you to inspect Sub1Ghz signals (300-348MHz, 387-464MHz, 779-928MHz). 
+Scan, decode, store to open garage doors, barriers, IoT sensors...
+
+You can buy this module ready-made or make it yourself.
+
+![1](pics/cc1101_5.jpg)
+
+![2](pics/cc1101_6.jpg)
+
+![3](pics/cc1101_7.jpg)
+
+
+## 1. Buy CC1101
+
+- Blue with antenna [link to buy](https://aliexpress.ru/item/2055139086.html?sku_id=50596123696&spm=a2g2w.productlist.0.0.4b09bf65eOzht2)
+
+![BLUE](pics/cc1101_2.png)
+
+- Green with antenna [link to buy](https://aliexpress.ru/item/32858516951.html?sku_id=65340950183&spm=a2g2w.productlist.0.0.24475f0432NP99)
+
+![GREEN](pics/cc1101_1.png)
+
+
+## 2. Connect CC1101 to ESPboy
+
+for blue CC1101 version
+
+- 1 >> GND
+- 2 >> VCC
+- 3 >> D4, GPIO2
+- 4 >> D8, GPIO15, SS
+- 5 >> D5, GPIO14, SCK
+- 6 >> D7, GPIO13, MOSI
+- 7 >> D6, GPIO12, MISO
+- 8 >> RX, GPIO3, RX
+
+for green CC1101 version
+ 
+- 3V3 >> VCC
+- GND >> GND
+- SS(15)D8 >> CSN
+- SCK(14)D5 >> SCK
+- D4(2) >> G0D0
+- RX(3) >> GD02
+- MISO(12)D6 >> MISO
+- MOSI(13)D7 >> MOSI
+
+## 3. Upload this firmware
+
+NOTE: Before compilation, set Arduino IDE settings
+
+-  Board:  ESP8266 WeMos D1 mini
+-  CPU frequency: 160Mhz
+
+## 4. Useful links
+
+- [Buy ESPboy](https://www.tindie.com/products/23910/)
+- [DIY ESPboy](https://easyeda.com/ESPboy)
+- [Main Web site](https://www.espboy.com)
+- [YouTube channel](https://www.youtube.com/c/ESPboy)
+- [Community](https://community.espboy.com)
+- [Discord chat](https://discord.gg/kXfDQpX)
+- [Twitter](https://twitter.com/ESPboy_edu)
+- [Software](https://github.com/ESPboy-edu)
+- [Contact: espboy.edu@gmail.com](mailto:espboy.edu@gmail.com)
+
+
+
 [Check the description here](https://community.espboy.com/t/espboy-sub1ghz-inspector-cc1101-module/70/7)