Engineering & R&D. Automation systems, custom electronics, software solutions, scientific research, and turnkey projects.
To extend the operational lifespan of a Raspberry Pi single-board computer (SBC) acting as a server, a custom cooling system upgrade was performed. The modification involved repurposing a large passive heatsink salvaged from a PC motherboard chipset (bridge). This article compares the thermal performance of the stock cooling system against the upgraded custom solution. Continue reading “Raspberry Pi Server: Cooling System Improvement”
WatchDog_Base USB (WD_base / WD) is the foundation of our hardware watchdog timer lineup. It is a comprehensive hardware-software solution designed to automatically hard-reset a PC, mining rig, server, or unattended terminal in the event of a system freeze or software crash. Continue reading “WatchDog_Base USB – Hardware Watchdog for Mining Rigs, PCs, Servers, and Terminals”
This comprehensive IoT solution consists of a Wi-Fi / LAN Gateway (Modem) designed for the Cleancar ecosystem and a backend server application. It enables real-time status monitoring, detailed statistical reporting, and remote management of self-service car wash bays via a Cloud-based Web Dashboard.
Continue reading “Internet of Things (IoT) Solution for Self-Service Car Wash”
The USB Car Charger is a high-efficiency step-down voltage converter (buck converter) designed to charge and reliably power up to four devices simultaneously, delivering a total combined current of up to 4 A.
Comprehensive engineering calculations were performed for the industrial (floor-standing) NKE series heating boilers manufactured by Tenko. The study determined the optimal heat exchanger geometry and proposed the recommended specifications for selecting the appropriate circulation pump.
Continue reading “Calculation of Heat Exchanger Parameters for Industrial Boilers”
BoilerCnt is a digital hardware-software controller designed specifically for electric water heaters (boilers). The device helps significantly reduce electricity costs and extends the lifespan of the boiler by intelligently scheduling its operation only when hot water is actually needed throughout the day. Continue reading “High-Reliability Programmable Timer for Electric Boilers: BoilerCnt”
The TPS Adapter Kit is designed to install a Throttle Position Sensor (TPS) from a Daewoo Lanos onto a Ford Sierra or Escort equipped with single-point injection (mono-injection). This custom kit provides a reliable and cost-effective replacement for a failed or obsolete OEM factory sensor. Continue reading “TPS Adapter Kit for Ford Sierra and Escort (Single-Point Injection)”
The Control System for the Cleancar self-service car wash is a comprehensive hardware-software solution designed to fully automate self-service car wash operations.
Continue reading “Control System for Cleancar Self-Service Car Wash”
The core concept of this solution is a universal, ready-to-deploy controller capable of flexible configuration and custom modification to automate a wide variety of technological processes. It features a Real-Time Clock (RTC) and supports the connection of various digital and analog sensors to execute output control based on predefined algorithms. The device is equipped with a seven-segment LED display and a four-button keypad to provide a clean user interface for inputting custom settings. Continue reading “Universal Flexible Solution for Industrial Process Automation”
This comprehensive solution is designed for remote status monitoring and control of the Premium and Premium+ electric boilers manufactured by Tenko. Remote access is facilitated over the Internet via a backend Web Dashboard, as well as native Android and iOS applications. Continue reading “Internet of Things (IoT) Solution for Tenko Premium Boilers”