docs: webinstaller link was old, typos and formatting (#19)

* Webinstaller link was old, typos and formatting

---------

Co-authored-by: dni ⚡ <[email protected]>

Author: arbadacarbaYK

README.md

@@ -1,86 +1,73 @@
 <img src="images/tdisplay.png?raw=true">
 
-<h1>
-LNPoS
-</h1>
+# LNPoS, the DIY Point of Sale device
 
+Check out this [video tutorial](https://twitter.com/arcbtc/status/1585605023337168896) on the Makerbits channel or the
+<a href="https://twitter.com/arcbtc/status/1484942260013838336">original demo</a>.
 ## Free and open-source bitcoin point-of-sale
 ## Easy setup using browser https://lnpos.lnbits.com
 
+### LNPoS includes
 
-LNPoS includes:
+- Online LN payments (former <a href="https://github.com/arcbtc/LNPoS">LNPoS project</a>)
+- Offline LN payments (former <a href="https://github.com/arcbtc/LNURLPoS">LNURLPoS project</a>)
+- Offline LN withdraw links (LNURLATM)
+- Optional onchain payments
 
-- LNPoS (for online LN payments, original <a href="https://github.com/arcbtc/LNPoS">project</a>)
-- LNURLPoS (for offline LN payments, original <a href="https://github.com/arcbtc/LNURLPoS">project</a> )
-- OnChain (for onchain payments)
-- LNURLATM (for making offline LN withdraw links).
-  <br></br>
+### What you need:
+- Lilygo <a href="https://www.aliexpress.com/item/33048962331.html">TTGO/Tdisplay</a> 
+- The <a href="https://www.aliexpress.com/item/1005003589706292.html">Lilygo Keyboard</a> specifically made for LNPoS 
+=> or get yourself the <a href="https://www.aliexpress.com/item/1005003589706292.html">LNPoS Kit</a>, dimensions 40x52x11mm e.g. in the [LNbits shop](https://shop.lnbits.com/product-category/hardware/point-of-sale-devices)
+- 3.7V lithium iron flat battery with 1.25mm JST with < 1000 mAh to fit inside the standard LNPoS Kit
+- LNbits LNURLdevice extension
 
-  What you need:
-- The Lilygo <a href="https://www.aliexpress.com/item/33048962331.html">Tdisplay</a> is a cheap and small ESP32/screen development board.
-- You can either attach a <a href="https://www.aliexpress.com/item/32993999306.html">keypad membrane</a> or use the <a href="https://www.aliexpress.com/item/1005003589706292.html">breakout board</a> Lilygo specifically made for the LNURLPoS!
-- Any 3.7V lithium iron flat battery with 1.25mm JST connector should be fine. Go for at least 1000 mAh. If you want the battery to fit inside the <a href="https://www.aliexpress.com/item/1005003589706292.html">breakout board</a>, max. dimensions are 40x52x11mm. Example <a href="https://aliexpress.com/item/32948764265.html">1100 mAh 3.7V battery</a>.
+Got questions ? Join us <a href="https://t.me/lnbits">t.me/lnbits</a>, <a href="https://t.me/makerbits">t.me/makerbits</a>
 
-Original <a href="https://twitter.com/arcbtc/status/1484942260013838336">demo</a>
 
-Video tutorial <a href="https://twitter.com/arcbtc/status/1585605023337168896">https://twitter.com/arcbtc/status/1585605023337168896</a>
-
-Join our telegram group <a href="https://t.me/makerbits">MakerBits</a>
-
-<h2>
-Configuring
-</h2>
-
-> Go to `settings` to lanch USB config mode or wifi access point
-> If using access opint the device SSID default password is "ToTheMoon1"
-
-### LNPoS – Online Lightning Network payments
-
-Invoices are generated and checked from LNbits install.
-
-#### Setting up
-
-## Easy setup using browser https://lnbits.github.io/lnpos/installer/
-
-## WiFi Access Point config
+# Configuring the wifi
 
 Launch portal and enter an LNbits endpoint (ie.legend.lnbits.com), invoice key, and a fiat currency to make things easier for product pricing.
 
+Go to `settings` to lanch USB config mode or wifi access point
+If using access point the device SSID default password is "ToTheMoon1"
+
 <img src="images/lnpos.png?raw=true" width="75%">
 
+
 ### LNURLPoS – Offline Lightning Network payments
 
 A random pin generated on the device is encrypted and passed trough the payee. When the payment has been made the unencrypted pin is sent as a receipt. This function makes use of LNURL-pay protocol. Uses LNbits LNURLDevice extension.
 
-#### Setting up
+#### Setting up LNURLPoS
 
 Launch portal and enter the string from the LNURLDevice extension on LNbits
 
 <img src="images/lnurlpos.png?raw=true" width="75%">
 
-### OnChain – Generate fresh addresses using an xPub
+### Onchain – Generate fresh addresses using an xPub
 
 Use an xPub to generate a fresh address for every payment. Useful for large purchases. Includes a mempool.space QR so the payment can be verified.
 
-#### Setting up
+#### Setting up onchain connection
 
 Launch portal and enter BIP39 xPub and a pin, to make the function secure.
 
 <img src="images/onchain.png?raw=true" width="75%">
 
 ### LNURLATM – Meatbag ATM, give refunds, accept cash for sats.
 
-Create withdraw/faucet links. Uses more-or-les. This function makes use of LNURL-withdraw protocol. Uses LNbits LNURLDevice extension.
+Create withdraw/faucet links. Uses more-or-less. This function makes use of LNURL-withdraw protocol. Uses LNbits LNURLDevice extension.
 
-#### Setting up
+#### Setting up LNURLATM
 
 Launch portal and enter the string from the LNURLDevice extension on LNbits
 
 <img src="images/lnurlatm.png?raw=true" width="75%">
 
-<br></br>
 
-Software installation:
+
+# Alternative installation (without webinstaller)
+
 - Install <a href="https://www.arduino.cc/en/software">Arduino IDE 1.8.19</a>
 - Install ESP32 boards, using <a href="https://docs.espressif.com/projects/arduino-esp32/en/latest/installing.html#installing-using-boards-manager">boards manager</a>
 - Role back ESP32 boards to 2.0.1 in boards manager
@@ -95,7 +82,8 @@ Software installation:
 > Press/hold any button on the keypad during startup to launch portal.
 > Default password is "ToTheMoon1" (without the quotes)
 
+
 > _Note: If using MacOS, you will need the CP210x USB to UART Bridge VCP Drivers available here https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers_
 > If you are using **MacOS Big Sur or an Mac with M1 chip**, you might encounter the issue `A fatal error occurred: Failed to write to target RAM (result was 0107)`, this is related to the chipsest used by TTGO, you can find the correct driver and more info in this <a href="https://github.com/Xinyuan-LilyGO/LilyGo-T-Call-SIM800/issues/139#issuecomment-904390716">GitHub issue</a>
 
-
+If you want to build something new from the parts, check out the [LNbits wiki](https://github.com/lnbits/lnbits/wiki/Tooling-&-Building-with-LNbits) to see some examples.