DIYables Bluetooth STEM vs CU 25

DIYables Bluetooth STEM is a companion app for Arduino and ESP32 projects. Connect to your microcontroller via Bluetooth Low Energy (BLE) and interact with it using 11 powerful built-in tools — no web programming required. BUILT-IN APPS: • Monitor — Real-time serial monitor in your pocket • Chat — Interactive chat interface with your Arduino/ESP32 • Pin Control — Control and monitor digital pins • Joystick — Virtual joystick for robot and vehicle control • Sliders — Dual slider controls for analog/PWM outputs • Plotter — Real-time data visualization and plotting • Analog Gauge — Circular gauge display for sensor monitoring • Rotator — Rotatable disc control for servo/stepper motors • Temperature — Thermometer visualization with configurable ranges • RTC — Real-time clock with time synchronization • Data Table — Two-column data display with real-time updates SUPPORTED HARDWARE: • Arduino Nano 33 BLE • Arduino Uno R4 WiFi • ESP32 (BLE mode) • Any BLE-capable Arduino board KEY FEATURES: • Connect via Bluetooth Low Energy (BLE) • Auto-reconnect to last connected device • Show/hide apps via Settings to customize your workspace • Works with the DIYables Bluetooth Arduino Library • Clean, modern interface optimized for iPhone PERFECT FOR: • STEM education and classroom projects • IoT prototyping and development • Robotics control • Sensor monitoring and data logging • Learning Arduino and ESP32 programming Get the companion Arduino library at: https://github.com/DIYables/DIYables-Bluetooth Created by DIYables — Making electronics accessible for everyone.

CU 25 is the official companion app for Constructor University Bremen's 25th anniversary year. Eight events, six months, one celebration — and one place to find the story, the day, the map, and a way in. TODAY — A live countdown to Main Day (19 September 2026), what's happening now, campus announcements, and save-the-dates for the anniversary year. MAP — The Open Campus map with eleven numbered zones, from the welcome hub to the fireworks on Campus Green. Filter by food, family, tours, stages, and accessibility. AGENDA — The full anniversary year at a glance and Main Day hour by hour. Save events to your plan. STORIES — Three pillars of the anniversary: Origins and Courage, Global Impact, The Next 25 Years. Chapters of campus history — from the 1930s barracks and the post-war camps to Germany's first private, international, residential research university — plus 25 Stories in 25 Weeks. MARATHON — 25 CU runners at the Bremen Marathon. Meet the runners and pledge per kilometre for the 25-for-25 Legacy Scholarship. Fully bilingual — switch between English and German anytime. Optional email updates on news and events. No account required — step in as a guest. "What remains is change."