No hidden charges. No surprise bills. Cancel anytime.
Use your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
Start Free
MongoDB Atlas runs apps anywhere
Deploy in 115+ regions with the modern database for every enterprise.
MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
The Null-modem emulator (com0com) is a kernel-mode virtual serial port driver for Windows. You can create an unlimited number of virtual COM port pairs and use any pair to connect one COM port based application to another. The HUB for communications (hub4com) allows to receive data and signals from one COM or TCP port, modify and send it to a number of other COM or TCP ports and vice versa.
Android app for MXQ TVbox to control an Arduino board via USB from PHP
...At the end your application will works on XQ+Arduino UNO even 24/7 with only 20 Watt AC power, and can be controlled by smartphone via WiFi or from Internet using some free dynamic IP.
What more?
Enjoy.
Sources in github https://github.com/msillano/USBphpTunnel
Preconditions:
MXQ + Palapa Web server, Arduino UNO
Install:
- Download USBphpTunnel11_d.apk and the full test_files dir
- See file /test_files/readme.txt
cyclades-serial-client is an RFC 2217 compliant client that works with servers such as Cyclades Terminal Servers and sercd. It creates a virtual serial port which connects to the server over a network.
Operating System for embeded device based on small µController (Microchip, Atmel, …) This OS enable the device to be connected and controlled by a PC trought RS232 protocol (COM, TTY or USB port) with standard Terminal or Shell integration.
A simple SMS gateway for Linux written in C. Capable of sending and receiving SMS text messages like a mobile phone. An additional java-package is provided for easy communication with the integrated TCP-server.
tcp2com creates a bridge between a TCP socket and a serial port (COM). The program runs as a service under Windows NT. With tcp2com, you can telnet into any device you may have plugged into your COM port.
Live Security/Forensics Linux Distribution, built from scratch and packed full of tools useful for vulnerability analysis, penetration tests, and forensic analysis.
Full-stack observability with actually useful AI | Grafana Cloud
Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.
Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.