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  1. Replies
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    Maybe you have experience using i2c_t3 library...

    Maybe you have experience using i2c_t3 library with MiCS-6814 instead of Wire.
    Is this real?
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    @manitou It work. Thank you!

    @manitou

    It work.
    Thank you!
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    On Teensy Firmware 1 On Uno Firmware 2

    On Teensy Firmware 1
    On Uno Firmware 2
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    Click File > Examples > Wire > Scanner Result:...

    Click File > Examples > Wire > Scanner

    Result:
    Scanning...
    Device found at address 0x04 (unknown chip)
    Device found at address 0x76 (MS5607,MS5611,MS5637,BMP280)
    done
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    Sorry guys I didn't use the level shifter never....

    Sorry guys I didn't use the level shifter never. How connect Teensy and sensor to it and what kind of level shifter are you use?
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    Can I use of SparkFun Logic Level Converter -...

    Can I use of SparkFun Logic Level Converter - Bi-Directional (https://www.sparkfun.com/products/12009)?
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    Teensy 3.2 On sensor VCC+GND - 4,85 V VCC+SCK...

    Teensy 3.2
    On sensor
    VCC+GND - 4,85 V
    VCC+SCK - 4,75-4,85 V
    VCC+MOSI - 0,13 (without 10KOhm) and 1.65 V with 10KOhm
    VCC+MISO - 0,13-0,15 (without 10KOhm) and 1.65 V with 10KOhm
    VCC+NRST - 0 ...
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    I added pullup resistors (10 kOhm) bitwin VCC and...

    I added pullup resistors (10 kOhm) bitwin VCC and SDA but can't read data.
    I use SCL- 19 pin, SDA - 18 pin for connecting BME280 and Multichannel Gas sensor simultaneously.
    Maybe is it the problem?
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    I connected Multichannel Gas sensor...

    I connected Multichannel Gas sensor (https://www.seeedstudio.com/Grove-Multichannel-Gas-Sensor-p-2502.html) to Teensy 3.2
    GND-GND
    VCC-VCC (5V)
    SCL- 19 pin
    SDA - 18 pin

    But can't read data.
    I...
  10. Replies
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    Sorry guys, I close question. I found the...

    Sorry guys, I close question.
    I found the resolved! The PMS library for Arduino. It's working.
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    Now I will be trying this changes on: //...

    Now I will be trying this changes on:


    // Plantower
    // if (Serial1.available()>0) {
    // testvalue=Serial1.read();
    if (Serial3.available() > 0) {
    testvalue = Serial3.read();
    ...
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    Thank you for the answer! I use "Plantower pms...

    Thank you for the answer!
    I use "Plantower pms 3003" where messages are 24 bytes long.
    Can you help me modify this code for avoiding this mistake? I am a beginner!
    Thanks!
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    Hi folk, I use of Plantower pms 3003 with Teensy...

    Hi folk, I use of Plantower pms 3003 with Teensy 3.2. It's my code: https://github.com/AndriyHz/Teensy-3.2-and-Thingspeak/blob/master/PM2_with_S8_BME280_WiFi-For-Teensy3.ino
    But I see that I receive...
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    Hey folk! Have somebody work code? This code...

    Hey folk!
    Have somebody work code?
    This code (below) doesn't work.


    #include <Arduino.h>
    #define LENG 23 //0x42 + 31 bytes equal to 32 bytes
    unsigned char buf[LENG];

    int PM01Value=0; ...
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    Cool! It works!

    Cool! It works!
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    OLED Teensy 3.2 (PIN) #define...

    OLED Teensy 3.2 (PIN)
    #define PIN_RESET 14 -----> RES 14
    #define PIN_DC 9 -----> DC 9
    #define PIN_CS 10 -----> CS...
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    Hi, folk. I have Teensy 3.2 and White 3-5V 0.96"...

    Hi, folk.
    I have Teensy 3.2 and White 3-5V 0.96" SPI Serial 128X64 OLED
    What kind of library does work with this display and maybe somebody has an example of code and pin scheme?
    Thanks!

    ...
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    Thank you, guys! The problem was in a 10K...

    Thank you, guys!
    The problem was in a 10K resistor from the blue Data line to VCC.
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    Thank you! Maybe somebody knows, how resolve...

    Thank you!
    Maybe somebody knows, how resolve this problem and how can modify of the library or sketch?
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    After runing code: /** * ReadSHT1xValues * ...

    After runing code:
    /**
    * ReadSHT1xValues
    *
    * Read temperature and humidity values from an SHT1x-series (SHT10,
    * SHT11, SHT15) sensor.
    *
    * Copyright 2009 Jonathan Oxer <jon@oxer.com.au>...
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    Thank you for the answer. So I can connect to...

    Thank you for the answer.
    So I can connect to Pin 2 and Pin 3.
    In sketch using const uint8_t dataPin = 2; const uint8_t clockPin = 3;
    Is it true?
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    Hello, friends. Sorry, I am a beginner. I want...

    Hello, friends.
    Sorry, I am a beginner.
    I want to connect with Soil Temperature/Moisture Sensor based on SHT10 (https://www.seeedstudio.com/Soil-Moisture-%26-Temperature-Sensor-p-1356.html) to...
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