The all-in-one cloud IDE to build, compile, debug and deploy firmware for Arduino, STM32, ESP32, RP2040, ARM, CMSIS, Zephyr, FreeRTOS and 500+ IoT & Edge devices.
> Building project...
Toolchain: ESP-IDF v5.2
Compiling main.c
Compiling wifi.c
Linking...
Generating binary...
Build successful
Flash Size: 1.24MB (39%)
RAM Usage: 92KB (22%)
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VS Code like editor with IntelliSense, multi-file projects, cloud workspaces, terminals & full development support.
Compile with 20+ toolchains directly in the cloud. No tedious environment configurations or SDK installations.
Connect your device locally and debug on real hardware via USB, JTAG, or Wi-Fi directly in your web browser interface.
Code together in real-time with team members. Share access, make live suggestions, and resolve compile errors synchronously.
Simulate GPIO states, UART consoles, I2C/SPI interfaces, PWM waveforms, and ADCs before compiling or flashing hardware.
Deploy and update your fleet firmware over-the-air (OTA) or via web-USB. Includes rolling release features.
Eliminate loose jumper cables and burned components. Assemble virtual solderless breadboards with magnetic pin snap, industry-grade smart auto-wiring, live electrical netlists, and one-click BOM generation.
Automatic socket detection with 0.1-inch standard pitch hole snapping for 830, 400, and 170 tie-point breadboards with internal terminal grouping.
Algorithmic pin routing that connects power, ground, and communication buses with realistic natural-sag cables and IEC standard color mapping.
Continuous background node-graph resolution that detects short circuits, floating pins, and missing current limiters before you assemble physical hardware.
Generate procurement-ready Bill of Materials CSV spreadsheets and export publication-quality circuit schematics in physical wired or orthogonal CAD styles.
Through-hole LED, pull-down resistor, and tactile momentary button wired on half breadboard.
I2C graphic SSD1306 OLED display paired with DHT11 digital humidity and temperature telemetry.
SG90 micro-servo motor with precision angle modulation via RP2040 hardware PWM pin outputs.
Industrial optical color sensor with RGB status loop, relay module, and high-speed bus connectivity.
Hobbyists, students & makers can build, learn and prototype without any local hardware setup.
Teach embedded systems with classroom sync, pre-configured labs, and real-time student tracking.
Join thousands of developers building on Eltronerd. Elevate your embedded workflow today.