Gilberto Oliveira Jr giljr
giljr
/ index.html
Last active
January 17, 2020 23:47
https://medium.com/kidstronics/mit-meets-express-socket-io-j5-5b8ed366f3e3
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| <!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <title>Arduino</title> | |
| <link rel="stylesheet" href="style.css"> | |
| </head> | |
| <body> | |
| <div id="wrap"> | |
| <h3>Red:</h3> | |
| <input id="red" type="range" min="0" max="255" step="1" value="0"> |
giljr
/ rgb.js
Created
January 17, 2020 23:39
https://medium.com/kidstronics/mit-meets-express-socket-io-j5-5b8ed366f3e3
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| 'use strict'; | |
| const five = require('johnny-five'); | |
| const express = require('express'); | |
| const app = express(); | |
| const server = require('http').createServer(app); | |
| const io = require('socket.io')(server); | |
| let led = null; |
giljr
/ mosquitto_sintaxe.cmd
Last active
January 12, 2020 13:47
https://medium.com/jungletronics/mosquitto-intro-to-mqtt-ea4f7ea589ba
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| Name | |
| mosquitto_pub — an MQTT version 5/3.1.1/3.1 client for publishing simple messages | |
| Synopsis | |
| mosquitto_pub { [-h hostname] [-p port-number] [-u username] | |
| [-P password] -t message-topic... | -L URL } | |
| [-A bind-address] [-c] [-d] [-D command identifier value] | |
| [-i client-id] [-I client-id-prefix] [-k keepalive-time] | |
| [-q message-QoS] [--quiet] [-r] [--repeat count] [--repeat-delay seconds] | |
| [-S] { -f file | -l | -m message | -n | -s } |
giljr
/ heltec_oled_hello_world.ino
Created
January 6, 2020 21:56
https://medium.com/jungletronics/meet-iot-boards-esp8266-esp32-ba12e41c1a3b
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| /* | |
| Project : FreeRTOS - How to Get Started! | |
| Episode 01 : Hello world ESP-32 - Using Heltec WiFi LoRa 32 | |
| File : heltec_oled_hello_world.ino | |
| Webpage : https://medium.com/jungletronics/meet-iot-boards-esp8266-esp32-ba12e41c1a3b | |
| Hardware : https://heltec.org/project/wifi-lora-32/ |
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| Specs | ESP8266 12E | ESP-32 | Arduino UNO R3 | Raspberry PI 3 B+ | |
|---|---|---|---|---|---|
| Power Rating | 197 mA | 220 mA | 200mA | 459mA | |
| Core | 1 | 2 | 1 | 4×Cortex-A53 | |
| Arquitecture | 32-bits | 32-bits | 8-bits | 64-bits | |
| Clock | 80-160MHz | 160-240MHz | 16MHz | 1.4GHz | |
| WiFi | Yes | Yes | No | b/g/n/ac dual band | |
| Bluetooth | No | Yes-Classic & BLE | No | 4.2 LS BLE | |
| RAM | 160KB | 520KB | 2K | 1GB | |
| Flash | 16MB | 16MB | 32KB | 1-2 or 4GB LPDDR4-3200 RAM | |
| GPIO | 11 | 22 | 12 | 40 (28 accessable) |
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| ESP-32 | Description | |
|---|---|---|
| Core | 2 | |
| Arquitecture | 32 bits | |
| Clock | Tensilica Xtensa LX106 160-240MHz | |
| WiFi | IEEE802.11 b/g/n | |
| Bluetooth | Yes - classic & BLE | |
| RAM | 520KB | |
| Flash | Extern QSPI - 16MB | |
| GPIO | 22 | |
| DAC | 2 |
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| ESP8266 | Description | |
|---|---|---|
| Core | 1 | |
| Arquitecture | 32 bits | |
| Clock | Xtensa LX106 80-160MHz | |
| WiFi | IEEE802.11 b/g/n support for WPA and WPA2 | |
| Bluetooth | No | |
| RAM | 160KB - 64KB Instruction - 96KB Data | |
| Flash | Extern QSPI - 512KB A 4MB | |
| GPIO | 16 | |
| DAC | 0 |
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| No | Pin Name | Functional Description | |
|---|---|---|---|
| 1 | RST | Reset Pin Active Low | |
| 2 | ADC | AD conversion Input voltage range 0~1V value range 0~1024. | |
| 3 | EN | Chip Enabled Pin Active High | |
| 4 | IO16 | Connect with RST pin to wake up Deep Sleep | |
| 5 | IO14 | GPIO14 HSPI_CLK | |
| 6 | IO12 | GPIO12 HSPI_MISO | |
| 7 | IO13 | Ai-Thinker GPIO13; HSPI_MOSI; UART0_CTS | |
| 8 | VCC | Module power supply pin Voltage 3.0V ~ 3.6V | |
| 9 | GND | GND |
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| NAME | SPECS | |
|---|---|---|
| Module Model | ESP-12F | |
| Package | SMD22 | |
| Size | 24*16*3(±0.2)mm | |
| Certification | FCCǃCEǃICǃREACHǃRoHS | |
| SPI Flash Default | 32Mbit | |
| Interface | UART/GPIO/ADC/PWM | |
| IO Port | 9 | |
| UART Baud rate Support | 300 ~ 4608000 bps ˈDefault 115200 bps | |
| Frequency Range | 2412 ~ 2484MHz |
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| /* Project Name: SD CARD PROJECT - WRITE TEXT TO A FILE | |
| File: unit_13_01_sdcarrD_SPI.c | |
| Description: The program creates a new file called MYFILE55.TXT on the SD card and writes the text | |
| "This is MYFILE.TXT." to the file. Then the string "This is the added data..." | |
| is appended to the file. | |
| Author: Dogan Ibrahim Date: October 2013 File: MIKROC-SD1.C | |
| LIBS Note: SD cards (and also MultiMedia Cards, MMC) - Got To Library Manage and enable these libs: |