ESP8266 Stepper Motor Control with ULN2003 Driver Module

Stepper Motor + ULN2003 Driver Module 구입하기>> 28BYJ-48 – 5V Stepper Motor Spec Rated voltage : 5VDC Number of Phase 4 Speed Variation Ratio 1/64 Stride Angle 5.625° /64 Frequency 100Hz DC resistance 50Ω±7%(25℃) Idle In-traction Frequency > 600Hz Idle Out-traction Frequency > 1000Hz In-traction Torque >34.3mN.m(120Hz) Self-positioning Torque >34.3mN.m Friction torque 600-1200 gf.cm Pull…

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Arduino HC-SR501 Passive Infrared (PIR) Motion Sensor Tutorial

HC-SR501 is based on infrared technology, automatic control module, using Germany imported LHI778 probe design, high sensitivity, high reliability, ultra-low-voltage operating mode, widely used in various auto-sensing electrical equipment, especially for battery-powered automatic controlled products. ESP8266 Arduino HC-SR501 PIR 인체 동작 감지센서 구입하기>> Specification: Use BISS0001 signal processing IC, sanyo genius regulator Voltage: 5V –…

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Make Meteocons font file for ESP8266 Arduino UTFT library

2.8 inch TFT LCD SPI 240×320 Touch Screen Panel PCB board 구입하기>> Github Code: https://github.com/usemodj/ESP8266_UTFT_MeteoconsFont Make Meteocons font file for ESP8266 Arduino UTFT library Download and install Meteocons truetype font(*.ttf): http://www.alessioatzeni.com/meteocons/ Download and install BMFont.exe (Bitmap Font Generator): http://www.angelcode.com/products/bmfont/ First, Generate Bitmap font file(Meteocons_32.png) from Meteocons.ttf file using BMFont.exe Run BMFont.exe and open Menu Options/Load…

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RCW-0006 초음파 거리센서 + 고정판,동작전압 3V~5.5V HC-SR04 확장 Arduino ESP8266 Ultrasonic Sensor Distance Measuring

RCW-0006 초음파 거리센서 + 고정판 구입하기 >> RCW-0006 초음파 거리센서(Ultrasonic Distance Sensor)는 동작전압이 3V~5.5V 까지 가능하여 아두이노(Arduino) 뿐만 아니라 ESP8266 3.3V에서도 동작이 가능하여 HC-SR04 모듈을 확장합니다. 고정판(Mounting Bracket)은 RCW-0006 초음파 거리센서를 고정시킬 수 있는 2개의 구멍이 있습니다. Wide working voltage: 3~5.5V; Compatible with HS-SR04 software and hardware sizes; Measuring distance: 5V: 2~500cm / 3.3V: 2~450m;…

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ESP8266 Servo Motor: SG90 Servos 9g Micro Mini Torque 1.8kg RC Motor

SG90 Servos 9g 모터 구입하기>> 회로결선: 오렌지색: 데이터(제어) 단자 빨간색: (+) 전원 단자 밤색: (-) 접지 단자 Specifications: Weight: 9g Dimension: 23×12.2x29mm Stall torque: 1.8kg/cm(4.8v) Gear: Nylon gear set Operating speed: 0.1sec/60degree(4.8v) Operating voltage: 4.8v Temperature range: 0c_ 55c Dead band width: 1us Power Supply: Through External Adapter servo wire length: 25 cm Servo Plug:…

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[Linux Zephyr] Flashing Arduino Due for Zephyr

Flashing Arduino Due for Zephyr Setting Up for Zephyr Development on Ubuntu Download Zephyr kernel: zephyr-v1.0.0.tar.gz Download Zephyr tool: zephyr-sdk-0.7.2-i686-setup.run $ sudo apt-get update $ sudo apt-get install git make gcc gcc-multilib g++ libc6-dev-i386 g++-multilib Ensure that at least the 32 bit versions of the packages are installed. Ideally, both the 32 and 64 bit…

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