Delete unexpectedmaker_pros2.md

removed Pros2 for now.

_board/unexpectedmaker_pros2.md

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----
-layout: download
-board_id: "unexpectedmaker_pros2"
-title: "Unexpected Maker Pro S2 Download"
-name: "Unexpected Maker Pro S2"
-manufacturer: "Unexpected Maker"
-board_url: ""
-board_image: "unexpectedmaker_pros2.jpg"
-date_added: 2020-9-10
-features:
-  - TinyPICO-Compatible
-  - Battery Charging
-  - Wi-Fi
----
-
-Introducing the ProS2 - The PRO ESP32-S2 based development board!
-
-**Features & Specifications**
- - 32-bit 240 MHz single-core processor 
- - 16 MB SPI Flash
- - 8 MB extra PSRAM
- - 2.4 GHz Wi-Fi - 802.11b/g/n
- - 3D Antenna
- - 2x 700 mA 3.3 V LDO regulator
- - Optimised power path for low-power battery usage
- - LiPo battery management
- - Power (red), Charge (orange)
- - 26x GPIO
- - USB-C
- - ESD protection
- - USB backfeed protection
- - APA102 RGB LED (CLK IO45, DATA IO40)
- - Compatible with the TinyPICO shields 
- - Small & breadboard friendly!
- - Only 53mm x 18mm!
-
-**2x LDO Voltage Regulators?**
-Yup! The first one is for the general operation of the board and the ESP32-S2, RAM and Flash. 
-
-The second LDO is for you to use to connect external 3V3 modules, sensors and peripherals, and it has programmable EN control tied to GPIO21 + it’s connected to the deep sleep capabilities of the S2, so if the S2 goes into deep sleep, the 2nd LDO is automatically shut down for you!
-
-## Purchase
-* TBA
-
-## Contribute
-
-Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_board/{{ page.board_id }}.md).