DIYables Bluetooth STEM vs CS++ Intro to Python

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.

CS++ Intro to Python is a complete first programming course for iPhone and iPad — 10 units and 36 lessons that take you from your very first print() to a capstone project, fully offline. Lessons embed 83 runnable Python coding challenges, 76 inline multiple-choice checks, and 33 Parsons problems — all executed on-device by a bundled Python runtime. No account. No ads. No tracking. No internet required. WHAT'S INCLUDED • 36 lessons across 10 units — first print() to a capstone project • 83 runnable coding challenges — write real Python and run it on-device, no install, no server • 76 inline multiple-choice checks • 33 Parsons problems — drag code blocks into working order • Variables, strings, conditionals, loops, turtle graphics, functions, lists, dictionaries, and files • Everything works fully offline — progress stays on your device UNIT 1 IS FREE FOREVER Unit 1 — Getting Started with Python (3 lessons) is unlocked at install. Write and run real programs, and decide if the rest is worth $9.99. UNLOCK FULL INTRO TO PYTHON — $9.99 ONE-TIME A single in-app purchase unlocks all 10 Intro to Python units (36 lessons, 83 coding challenges): Unit 2. Variables & Data Types Unit 3. Operators & Expressions Unit 4. Strings Unit 5. Booleans & Conditionals Unit 6. Loops & Iteration Unit 7. Functions Unit 8. Lists Unit 9. Dictionaries Unit 10. Files, Tuples & a Final Project Pay once, keep forever. Restores on any device signed in to the same Apple ID. No subscription. Future content updates included. PRIVACY Everything runs on your device. The app does not require an account, does not collect personal information, does not include analytics or advertising, and does not track you across apps. Your progress stays on your device. See csplusplus.com/privacy for details. WHO IT'S FOR • Complete beginners writing their first line of code • Intro to Python students who want practice anywhere, with or without Wi-Fi • Teachers who want a tablet-friendly tool for in-class practice • Self-learners working through Python on the go For the full-screen browser Python IDE, per-unit question banks, and timed practice exams, visit csplusplus.com.