My projects – David Stein

Project – FiresSMS – Dockerized sending SMS by GSM modem

fires — Sat, 26 Jul 2025 20:33:56 +0000

https://github.com/Fires04/FiresSMS FireSMS is a Dockerized SMS Gateway built using Gammu SMSD and a custom API interface. It allows sending and receiving SMS messages using a GSM/USB modem connected to your server. FiresSMS is ideal for IoT devices, alerting systems, or SMS-based applications. Edit the configuration files under configs/

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Project SmartKitchen – TCP/IP kitchen signal dev.

fires — Fri, 09 Dec 2022 19:44:02 +0000

A few years ago I get the goal to come up with a solution to one unusual situation. One kitchen and two different restaurants, both of them use different POS systems so they are not compatible. The one kitchen prepares meals for both restaurants. There is a need to somehow let to know the waiters in restaurants, that meal is ready to pick up. But at least both restaurants used the same ethernet…

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FireSmartHeating – intelligent control board for electric floor heating

fires — Sat, 10 Sep 2022 18:06:01 +0000

My goal was to create a device that could control my house’s electric floor heating system. I do some research, but I can’t find any suitable solution. So I decided to come up with my own device. I decided to design my own PCB because as I write on top I can’t find a suitable device. There is no problem to find the device that will control the heating (it is nothing more than a…

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FireWeatherStation – block schematic

fires — Mon, 04 Jun 2018 18:55:37 +0000

Today post will be short, just about the schematic. Software and codes will be in future posts. You can get one here for cheap. I choose Arduino pro mini because it’s size and price. It is really fast, easy to program and low power consumption. I used this FT232RL TTL USB Serial. I use a serial port to get data from Arduino pro mini and send RTC signal at power up from Orange Pi…

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FireWeatherStation – intro and roof sensors hardware

fires — Wed, 30 May 2018 20:25:16 +0000

Maybe you ask why somebody need weather station? And why do you not buy professional weather station? Short answer: because I can. Long answer: I love control over all things in my house, and I want to connect all of them to one smart network to work together. For example, it is really stupid to turn on the garden watering system when raining etc. So it will be part of my home control system…

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Project BarcodeBarrier

fires — Tue, 15 May 2018 12:42:40 +0000

Last year my employer ask me to solve a little problem with parking lot barrier system at the restaurant. The problem was with special coins what waiters had to give to customers after pay to exit the parking lot. But many customers cheated this system and stoles this special coins what was really expensive for the restaurant owner. So I decided to convert this system to read barcodes.

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