LNPoS, EASY Bitcoin Point of Sale for merchants!

Here's a combined summary of the WCN episode "LNPoS, EASY Bitcoin Point of Sale for merchants!" from 2021-04-23:

Summary:

This episode introduces LNPoS, a new point-of-sale (POS) system designed to simplify Bitcoin payments for merchants. Built on the M5 stack hardware, LNPoS allows for easy configuration via a captive portal or Wi-Fi, using an LNPOS API key. The system leverages open-source libraries like M5 stack, Wi-Fi manager, and Arduino JSON. It connects to Alan Bitts' server (alimbits.com) for invoice generation and utilizes the Open Node API for Bitcoin price data.

The system's functionality is driven by button presses, triggering invoice retrieval and payment checks. A key feature is the "portal function," enabling secure configuration of parameters like server addresses and Wi-Fi credentials. The presenter highlighted the system's ease of distribution and potential for use in businesses, with Alan Bitts potentially running a private instance for real-world testing.

Main Topics:

• Introduction of LNPoS point-of-sale system
• Configuration via captive portal or Wi-Fi
• Code overview and libraries used (M5 stack, Wi-Fi manager, Arduino JSON)
• Invoice generation and Bitcoin price retrieval
• Secure portal function for configuration
• Ease of distribution for business use

Key Quotes:

• (Not explicitly provided in the extracts)

People Mentioned:

• Presenter (unnamed)
• Alan Bitts
• (Implied) Pimera (for purchasing M5 stack hardware)

Bitcoin Price:

• Not mentioned.