QuickBLE RM vs Electrical Engineering Toolkit

QuickBLE遙控版專用APPQuickBLE是DIY互動裝置的開發板，透過簡易的接線與App設定，快速建立個人化的互動裝置！ 支援各式常用感測器模組 快速接線使用 多樣輸出接口 透過手機App 即時監看感測器數值 支援韌體線上更新，未來持續增加支援的感測器種類 QuickBLE支援多種常用感測器，並具備各式輸出接口。使用者可針對不同場合作創意發想，建置個人化的互動裝置！ ****輸出端**** A) 蜂鳴器 x1：可設置提示聲響 B) USB2.0連接埠 x2：可連接USB小燈、風扇，甚至把多組QuickBLE串接使用也沒問題！ C) 繼電器 x2：可連接馬達、電風扇（線材需自製或另購） D) 5V接點 x1：可外接電路 請務必注意用電安全！！ ****輸入端**** 1) 溫濕度感測器 2) 溫度感測器 3) 超音波感測器 4) 照度計 5) 人體紅外線感測模組 6) 反射式紅外線測距模組 7) 土壤濕度感測器 8) 拍手聲音感測器 9) 空氣品質感測器 ****電源**** MicroUSB接口，5V供電

Design faster, check formulas instantly, and get confident answers—whether you’re wiring a prototype, laying out a PCB, or verifying lab results. This all-in-one toolkit brings together the most-used electronics calculators so you don’t have to jump between apps or spreadsheets. Core Circuits & Passives • Ohm’s Law (V, I, R, P) • Resistor color code (through-hole & SMD) • Series/parallel & voltage divider • Capacitance & capacitor impedance (RC) • Inductance/reactance/admittance; coil/loop inductance • Battery life estimation • RMS/peak/peak-to-peak voltage • Decibel (dB) converters for power/voltage levels Analog & RF Essentials • Op-amp gain/voltage and inverting resistor calculators • Impedance matching: π-match and T-match • RF power: ratio/units conversion, PAE, N-way power divider • dB/dBm helpers for quick link-budget math These are the same families of tools engineers rely on for day-to-day analog and RF work. PCB & Signal Integrity (EDA) • Microstrip/stripline impedance (single-ended & differential) • Trace width and max current • Crosstalk (edge/broadside), wire/microstrip inductance These capabilities mirror what dedicated PCB toolkits and online impedance calculators provide—now in one place on your phone. Electromechanical & Power • Lenz’s & Faraday’s laws (induced EMF) • Torque conversion and stepper motor helpers • Flyback SMPS building blocks • Heat sink basics & power density • Peak/peak-to-peak/RMS and power conversions These bridge the gap between bench calculations and real hardware choices. Physics & Foundations • Lorentz force, electrical energy, RC time constant, LC tank resonance—handy checks for labs and exams alike. Why this app? • Comprehensive: from Ohm’s Law and resistor codes to PCB impedance and RF power—covering the everyday set engineers actually use. • Built for speed: clean inputs, clear results, and units you expect. • For everyone: students learning the basics, makers iterating quickly, and professionals verifying designs. Perfect for: electronics labs, field service, ham/RF projects, PCB layout checks, audio/dB work, and rapid “sanity-check” calculations during reviews. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/