ARDUINO LED TESTER: 5 Steps

ARDUINO LED TESTER: 5 Steps

Talaan ng mga Nilalaman:

Anonim

Isang maliit na LED tester project

Ako ay naghahanap sa NET para sa isang LED tester at pagkatapos nakakakita ng ilang mga ideya na nais kong bumuo ng ito tester mula sa zero

Mga Kagamitan:

Hakbang 1: Ang Schemat

Upang subukan ang isang LED kailangan mo ng isang kasalukuyang generator.

Ang datasheet ng LM317LZ ay nagbibigay ng isang mapa, Tingnan ang pangunahing website ng ideya

www.robotroom.com/LED-Tester-Pro-1.html

walang code na makukuha mula sa site na ito

ang prinsipyo samakatuwid ay upang sukatin ang ilang boltahe sa mga terminal ng LED

VH anode boltahe VL katod boltahe at ibawas ang mga ito (VH - VL)

pagkatapos ay upang sukatin ang boltahe sa terminal ng paglaban sa pamamagitan ng kasalukuyang ng LED IL at hinati sa halaga nito R (VR / R = IL)

Hakbang 2: Code Arduino

Para sa code ng Arduino ang pangunahing ideya ay tinukoy na gusto ko ng isang display sa OLED screen

ang aklatan ay para sa isang ssd1306

github.com/adafruit/Adafruit_SSD1306

Para sa pagsukat ng iba't ibang mga voltages makita

http: //www.instructables.com/id/Arduino-OLED-Volt …

Para sa iba't ibang mga pagpipilian sa menu makita

it-edukacija.eu.hr/multidruino/default.html

Upang makita ang mga icon makita

javl.github.io/image2cpp/

pumasa kami sa pagsusulit sa isang test board

code dito:

// ================================================

// May-akda: PHILOUPAT

// Mars 2019 // bersyon 1: isang pindutan, mga display mode OLED I2C, default AREF // ============================= ===================

// I2C OLED DISPLAY: SCL = A5, SDA = A4

/ / A0 input reference para sa pagkalkula RL

// A1 input Vbat

// A2 input VL

// A7 input VH

// ================================================

# isama

# isama

# isama

# isama

# isama

# isama

#define SSD1306_128_64

#define SCREEN_WIDTH 128

/ / OLED display width, sa pixels

#define SCREEN_HEIGHT 64

/ / OLED display height, sa pixels

// Pahayag para sa isang display SSD1306 konektado sa I2C (SDA, SCL Pins)

#define OLED_RESET -1 // I-reset ang pin # (o -1 kung bibili ng Arduino reset pin)

Adafruit_SSD1306 display (SCREEN_WIDTH, SCREEN_HEIGHT, & Wire, OLED_RESET);

#define XPOS 0

#define YPOS 1

#define DELTAY 2

// # if (SSD1306_LCDHEIGHT! = 64)

// # error ("Hindi tama ang taas, mangyaring ayusin Adafruit_SSD1306.h!");

//#tapusin kung

const unsigned char PROGMEM batterie = {

0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xfe, 0x00, 0x20, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x02, 0x00, 0x20, 0x00, 0x00, 0x03, 0x0, 0x20, 0x00, 0x00, 0x02, 0x20, 0x24, 0x00, 0x00, 0x82, 0x20, 0x00, 0x00, 0x01, 0x00, 0x20, 0x24, 0x00, 0x00, 0x82, 0x20, 0x20, 0x00, 0x00, 0x82, 0x20, 0x20, 0x00, 0x00, 0x03, 0xe0, 0x20, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x02, 0x00, 0x3f, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};

const unsigned char PROGMEM resis = {

0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x7f, 0x80, 0x00, 0x3f, 0xf8, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x07, 0xfe, 0x00, 0x00, 0x78, 0x80, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x01, 0xe0, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x3f, 0xf0, 0x00, 0x01, 0xf8, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x01, 0xc0, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x0f, 0xf8, 0x00, 0x03, 0xff, 0x00, 0x00, 0x03, 0xc0, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x Ang 0fff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};

const unsigned char oms PROGMEM = {

0x00, 0x0c, 0x30, 0x18, 0x18, 0x18, 0x0c, 0x30, 0x0c, 0x30, 0x0c, 0x30, 0x0c, 0x30, 0x0c, 0x18, 0x0c, 0x08, 0x18, 0x0c, 0x30, 0x06, 0x30, 0x1e, 0x3c, 0x1c, 0x3c, 0x00, 0x00, 0x00, 0x00};

const unsigned char PROGMEM led = {

0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xe0, 0x00, 0x00, 0x3f, 0xf8, 0x00, 0x00, 0xff, 0xfc, 0x00, 0x00, 0xff, 0x05, 0x0, 0x05, 0x03, 0x05, 0x0, 0x03, 0x03, 0x05, 0x05, 0x80, 0x03, 0x05, 0x05, 0x00, 0x05, 0x05, Ang 0xff, 0xc0, 0x07, 0xff, 0xff, 0xc0, 0x07, 0xff, 0xff, 0xc0, 0x07, 0xff, 0xff, 0xc0, 0x07, 0xff, 0xff, 0xc0, 0x07, 0xff, 0xff, 0xc0, 0x07, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x1f, 0xf7, 0xff, 0xf0, 0x1f, 0xff, 0xff, 0xf8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0fff, 0fff, 0xff, 0xf8, 0fff, 0fff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x0e, 0x00, 0x01, 0xe0, 0x0e, 0x00, 0x00, 0xe0, 0x0e, 0x00, 0x01, 0xe0, 0x0e, 0x00, 0x01, 0xe0, 0x0e, 0x00, 0x00, 0xe0, 0x0e, 0x00, 0x01, 0xe0, 0x0e, 0x00, 0x01, 0xe0, 0x0e, 0x00, 0x01, 0xe0, 0x0e 0x00, 0x00, 0x00, 0x00, 0x0, 0x00, 0x00, 0xc0, 0x0c, 0x00, 0x00, 0xc0, 0x0c, 0x00, 0x00, 0xc0, 0x0c, 0x00, 0x00, 0xc0, 0x04, 0x00, 0x00, 0x40, 0x04, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};

const unsigned char accueil PROGMEM = {

0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, Ang 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, Ang 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff, 0xf0, 0xe1, 0xd8, 0xc3, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0xc1, 0xd9, 0x83, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3, 0x5, 0x5, 0x3, 0x5, 0x5, 0x5, 0x3, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x5, 0x3,, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc4, 0xf9, 0xb1, 0xa3, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x83, 0xf3, 0x07, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe1, 0x83, 0x73, 0x0f, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x3f, 0xff, 0x03, 0xf8, 0x02, 0x03, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x3f, 0xff, 0xe3, 0xf8, 0x06, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x00, 0x3f, 0xff, 0xe3, 0xf1, 0xfc, 0x30, 0xff, 0xff, 0xff, 0xff, 0x ff, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x3f, 0xff, 0xe3, 0xf1, 0xfc, 0x78, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xc7, 0xf3, 0xbc, 0x7c, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc7, 0xe0, 0x1c, 0x7c, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0f, 0x04, 0xc7, 0x0f, 0x3c, 0x7c, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x07, 0xff, 0xcf, 0xe1, 0xfc, 0x7c, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x07, 0xff, 0x8f, 0xe3, 0xf8, 0x7c, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x05, 0xff, 0xc7, 0xf8, 0xf8, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x07, 0xff, 0x8f, 0xc7, 0xf8, 0xf0, 0x7f, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x07, 0xff, 0x88, 0x07, 0x88, 0x60, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x07, 0xff, 0x80, 0x00, 0x08, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf1, 0xf9, 0xff, 0xcf, 0xff, 0x80, 0x00, 0x08, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0xf8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0xf0, 0xff, 0xff, 0xe0, 0x1c, 0x01, 0xc0, 0xe0, 0x1c, 0x01, 0x0f, 0x18, 0x07, 0xff, 0xff, 0x05, 0x05, 0x04, 0x03, 0x00, 0x00, 0x04, 0x01, 0x1f, 0x98, 0x03, 0xff, 0xff, 0x1f, 0xf0, 0xff, 0xff, 0x88, 0x88, 0xfe, 0x1e, 0x00, 0x40, 0xff, 0x1f, 0x90, 0xe1, 0xff, 0xff, 0x1f, 0xf0, 0xff, 0xff, 0x38, 0xf8, 0xfe, 0x3f, 0xb8, 0xf8, 0xfe, 0x1f, 0x91, 0xe1, 0xff, 0xff, 0x1f, 0xf0, 0xff, 0xff, 0xf9, 0xf8, 0xfe, 0x3f, 0xf8, 0xf8, 0xfe, 0x3f, 0x91, 0xc3, 0xff, 0xff, 0x1f, 0xf9, 0xff, 0xff, 0xf1, 0xf0, 0xff, 0x0e, 0xf8, 0xf8, 0x0e, 0x3f, 0x93, 0x87, 0xff, 0xff, 0x1f, 0xf9, 0xff, 0xff, 0xf1, 0xf0, 0x1f, 0xc1, 0xf8, 0xf0, 0x0e, 0x3f, 0xa0, 0x0f, 0xff, 0xff, 0x9f, 0xf9, 0xff, 0xff, 0xf1, 0xf0, 0xff, 0xf8, 0x70, 0xf0, 0xfe, 0x3f, 0x20, 0x1f, 0xff, 0xff, 0x9f, 0xf9, 0xff, 0xff, 0xf1, 0xf1, 0xf1, 0xfc, 0x71, 0xf1, 0xfe, 0x3f, 0x20, 0x0f, 0xff, 0xff, 0x9f, 0xf9, 0xff, 0xfc, 0x71, 0xf1, 0xfc, 0x71, 0xf1, 0xfe, 0x3f, 0x23, 0x8f, 0xff, 0xf, 0xff, 0xf9, 0xf, 0xfc, 0xf8, 0x61, 0xe3, 0xfe, 0x1e, 0x63, 0x87, 0xff, 0xff, 0x9f, 0xf9, 0xff, 0xff, 0xe1, 0xe3, 0xc4, 0x00, 0x61, 0xe1, 0xc6, 0x00, 0x63, 0xc7, 0xff, 0xff, 0x9f, 0xf9, 0xff, 0xff, 0xe1, 0xe0, 0x04, 0x00, 0xe1, 0xe0, 0x07, 0x00, 0xe3, 0xc3, 0xff, 0xff, 0x9f, 0xf9, 0xff, 0xff, 0xe1, 0xe0, 0x07, 0x03, 0xe1, 0xe0, 0x07, 0x01, 0xc3, 0xc3, 0xff, 0xff, 0x 0fff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};

int mode = 0;

int pause = 500;

int RL = 0;

Int R1 = 10000;

Int R2 = 10000;

int R3 = 47;

float raw = 0;

float val = 0;

float ref = 0;

float vbat = 0;

float vin = 0.00;

lumutang voutL = 0.00;

float voutH = 0.00;

float vref = 0.00;

float vled = 0.00;

lumutang vr = 0.00;

lumutang IL = 0.00;

lumutang vinref = 0.00;

float vinbat = 0;

walang bisa setup ()

{

pinMode (5, INPUT_PULLUP);

pinMode (4, INPUT_PULLUP);

pinMode (3, INPUT_PULLUP);

attachInterrupt (1, bouton, FALLING);

/ / bilang default, bubuo kami ng mataas na boltahe mula sa linya na 3.3v sa loob! (malinis!) display.begin (SSD1306_SWITCHCAPVCC, 0x3C); / / magpasimula sa I2C addr 0x3C (para sa 128x32)

}

walang bisa loop ()

{

float vref = readVcc () / 1000.0;

val = analogRead (A7);

raw = analogRead (A2);

voutH = (val * vref) / 1024.0; / / makita ang teksto

voutL = (raw * vref) /1024.0;

kung (voutL> 0)

{

kung (mode == 0) // caracteristique na humantong

{

float vref = (readVcc () / 1000.0);

val = analogRead (A7);

raw = analogRead (A2);

ref = analogRead (A0);

voutH = (val * vref) / 1024.0; / / makita ang teksto

voutL = (raw * vref) /1024.0;

vled = (voutH-voutL) * (R1 + R2) / R2;

vr = voutL;

IL = vr / R3;

display.clearDisplay ();

display.setTextColor (WHITE);

display.drawBitmap (96, 0, humantong, 32, 64, 1);

display.setFont ();

display.setFont (& FreeSans9pt7b);

display.setCursor (0,12);

display.print ("tampok na LED");

display.setCursor (0,35);

display.print ("VL:");

display.setCursor (28,35);

display.print (vled);

display.setCursor (72,35);

display.print ("V");

display.setCursor (0,60);

display.print ("IL:");

display.setCursor (28,60);

display.print (IL * 1000);

display.setCursor (75,60);

display.print ("MA");

display.display ();

pagkaantala (pag-pause);

}

kung (mode == 1)

{// pagtutol

float vref = (readVcc () / 1000.0);

val = analogRead (A7);

raw = analogRead (A2);

ref = analogRead (A0);

voutH = (val * vref) /1024.0;

voutL = (raw * vref) /1024.0;

vinref = (ref * vref * 2) /1024.0;

vled = (voutH-voutL) * (R1 + R2) / R2;

IL = voutL / R3;

RL = (vinref-vled) / IL;

display.clearDisplay ();

display.drawBitmap (96, 0, resis, 32, 64, 1);

display.setFont ();

display.setFont (& FreeSans9pt7b);

display.setCursor (0,12);

display.print ("Resistance:");

display.setCursor (0,35);

display.print ("Vin:");

display.setCursor (32,35);

display.print (vinref);

display.setCursor (75,35);

display.print ("V");

display.setCursor (0,60);

display.print ("RL:");

kung (RL <0)

{

display.setCursor (30,60);

display.print ("walang laman");

}

iba pa

{

display.setCursor (30,60);

display.print (RL);

display.drawBitmap (73, 46, oms, 15, 15, 1);

}

display.display ();

pagkaantala (pag-pause);

}

kung (mode == 2)

{// baterie

float vref = (readVcc () / 1000.0);

vbat = analogRead (A1);

vinbat = (vbat * vref * 2.3) /1024.0;

isplay.clearDisplay ();

display.drawBitmap (90, -2, batterie, 36, 21, 1);

display.setFont ();

display.setFont (& FreeSans9pt7b);

display.setCursor (0,14);

display.print ("Batterie:");

//display.fillRect(10,35,90,20,WHITE);

//display.fillRect(12,37,88,18,BLACK);

display.drawRoundRect (15, 40, 95, 24, 8, WHITE);

display.setCursor (0,35);

display.print ("Vbat:");

display.setCursor (50,35);

display.print (vinbat);

display.setCursor (90,35);

display.print ("V");

kung (vinbat> 0 && vinbat <7.0)

{// isang bar

display.fillRect (20,45,10,15, BLACK);

}

ibang tao kung (vinbat> 7.0 && vinbat <7.8)

{// dalawang bar

display.fillRect (20,45,10,15, BLACK);

display.fillRect (30,45,5,15, WHITE);

display.fillRect (35,45,10,15, BLACK);

}

ibang tao kung (vinbat> 7.8 && vinbat <8.4)

{// tatlong bar

display.fillRect (20,45,10,15, BLACK);

display.fillRect (30,45,5,15, WHITE);

display.fillRect (35,45,10,15, BLACK);

display.fillRect (45,45,5,15, WHITE);

display.fillRect (50,45,10,15, BLACK);

}

ibang tao kung (vinbat> 8.4 && vinbat <8.7)

{// apat na bar

display.fillRect (20,45,10,15, BLACK);

display.fillRect (30,45,5,15, WHITE);

display.fillRect (35,45,10,15, BLACK);

display.fillRect (45,45,5,15, WHITE);

display.fillRect (50,45,10,15, BLACK);

display.fillRect (60,45,5,15, WHITE);

display.fillRect (65,45,10,15, BLACK);

}

ibang tao kung (vinbat> 8.7 && vinbat <9.0)

{// limang bar

display.fillRect (20,45,10,15, BLACK);

display.fillRect (30,45,5,15, WHITE);

display.fillRect (35,45,10,15, BLACK);

display.fillRect (45,45,5,15, WHITE);

display.fillRect (50,45,10,15, BLACK);

display.fillRect (60,45,5,15, WHITE);

display.fillRect (65,45,10,15, BLACK);

display.fillRect (75,45,5,15, WHITE);

display.fillRect (80,45,10,15, BLACK);

}

ibang tao kung (vinbat> 9.0 && vinbat <9.4)

{

display.fillRect (20,45,10,15, BLACK);

display.fillRect (30,45,5,15, WHITE);

display.fillRect (35,45,10,15, BLACK);

display.fillRect (45,45,5,15, WHITE);

display.fillRect (50,45,10,15, BLACK);

display.fillRect (60,45,5,15, WHITE);

display.fillRect (65,45,10,15, BLACK);

display.fillRect (75,45,5,15, WHITE);

display.fillRect (80,45,10,15, BLACK);

display.fillRect (90,45,5,15, WHITE);

display.fillRect (95,45,10,15, BLACK);

}

display.display (); pagkaantala (pag-pause); }

} iba pa

{

display.clearDisplay ();

display.drawBitmap (0, 0, accueil, 128, 64, 1);

display.display ();

pagkaantala (700);

display.display ();

pagkaantala (1000);

}

}

walang bisa bouton ()

{

static unsigned long last_interrupt_time = 0;

unsigned long interrupt_time = millis ();

// Kung ang mga interrupts ay dumating nang mas mabilis kaysa sa 200ms, ipalagay na ito ay isang bounce at huwag pansinin

kung (interrupt_time - last_interrupt_time> 220) {

mode ++;

tono (6,2250,50);

kung (mode> 2)

mode = 0;

}

last_interrupt_time = interrupt_time;

}

mahaba readVcc ()

tinukoy (__ AVR_ATmega2560__) ADMUX = _BV (REFS0)

Hakbang 3: Pagkatatag

Schemat at PCB. Ginagamit ko ang EAGLES para mapagtanto ang shem at pcb

isang mahusay na site para sa pagmamanupaktura

jlcpcb.com/

Listahan ng materyal:

-1 Arduino mini pro 5v

http: //www.banggood.com/Wholesale-New-Ver-Pro-Min …

-1 0.96 Inch OLED Module 12864 128x64 Yellow Blue SSD1306 Driver I2C Serial Self-Luminous Display Board para sa Arduino Raspberry PI o iba pang

babala sa polarity Gnd Vcc o Vcc Gnd

http: //www.amazon.com/UCTRONICS-SSD1306-Self-Lumi …

http: //www.ebay.fr/itm/0-96-I2C-IIC-SPI-Serial-12 …

-1 LM317 LZ

http: //www.ebay.fr/itm/5Pcs-LM317LZ-LM317L-LM317 -…

http: //www.amazon.com/LM317LZ-Voltage-Regulator-I …

-1 MCP1702 5V

http: //www.ebay.fr/itm/Microchip-MCP1702-500-TO-9 …

http: //www.amazon.com/5002E-MCP1702-1702-5002E-MC …

-2x10K 2x470K 2x 47R 1 / 8W

-1x500R variable TSR3386F 3/8

http: //www.ebay.fr/itm/Suntan-TSR3386F-3-8-1-turn …

-1x10K varable TSR3386F 3/8

http: //www.ebay.fr/itm/Suntan-TSR3386F-3-8-1-turn …

-1xsitch sa / off SS12D00G4 SPDT 1P2T 2 Posisyon 3 Pin PCB

http: //www.ebay.fr/itm/20pcs-SS12D00G4-SPDT-1P2T- …

-2x 1μF tantale

-3x100nF

-1x1N4148

Posibleng Kapangyarihan sa 9V batterie o batterie lipo 3.7V

-1x3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module

http: //www.banggood.com/3pcs-3_7V-9V-5V-2A-Adjust …

-1xLIPO batterie 3.7V 400mAh

http: //www.ebay.fr/itm/batterie-403035-lipo-3-7v - …

Hakbang 4: Pag-load at Pagsubok ng Code at Ilagay sa Kahon

Upang i-load ang code gamitin ang FTDI

at pagsubok sa iba't ibang mga LED at diode

gawin ang kahon 3d print

makarating sa thingverse:

www.thingiverse.com/thing:3594143

nagtipon at tinatangkilik

ang proyektong ito ay gumagamit ng ilang software ay samakatuwid ay isang magandang pang-edukasyon chalenge pcb code 3d electronic calculator atbp

Hakbang 5: