Change standart I2C pins in esp8266

This is how you can change standart I2C pins in esp8266. I’ve connected D5 with SCL(of GY-521 module) and D6 with SDA, 3V->VCC, GND->GND. This is code: #include “Wire.h” const int MPU_addr=0x68; // I2C address of the MPU-6050 int16_t AcX,AcY,AcZ,Tmp,GyX,GyY,GyZ; void setup() { Wire.begin(12,14); Serial.begin(115200); check_I2c(MPU_addr); // Check that there is an MPU Wire.beginTransmission(MPU_addr); Wire.write(0x6B);

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Who are Russians?

It was a small group of northmen warriors(Ruosi), who shipped on Slavic lands in the early Middle Ages. Do you remember what happend between Spaniard conquerers and Maya civilisation? Really, contemporary Russian people have a few drops of a Ruosi blood in their veins, mostly they are Slavic. I do not know why, but some

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middle-level Arduino-quiz

Hi, please try this middle-level Arduino-quiz. Testing your knowlege is important, because you may find something you missed! Testing yourself in Arduino is fun) 1. when dealing with interrupts, what type of variable allows to access it in loop() function? a)volatile b)interrupt c)parallel 2. what is a dagerous voltage and current for a man? a)120V,

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Our juggler’s life

… Life and… .. life are too delicate things. At least because, as a result, children or even entire generations are born. Let’s leave these topics to the experts. But juggler’s life is a simple thing. For example, having dropped a precious gadget on the hard floor, then there is an opportunity for improvement in

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How to become a star

Playful jazz reminded the twitter of summer, Listens to music as food is the poet’s ear. The world is manifesting itself. June swift rest, sleep robs. Not lying down. I saw a surprise – moon lovely woman fell in love breeze! Flickering fiery dream full What will get one star from the bottom. There are

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May Day Dreams

May Day Dreams The farewell waltz of spring turned my head around. Charms music from nightingale trills And playful wind mischief He caresses the curl on the shoulder of the wonderful Ondine. May the poetic whispers rhymes. And I’m still waiting for the rains to come. May they revive the Earth living rhythms And stop

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The voice of the soul

A voice of silence embraces the soul Easy to warm with gentle breathing Will look, will give attention And marvel at the power of depth. The one who looked into her eye flicker, Hear hidden phrases sounding. Seeing from the truth of cherished freedom, He will fill the arches with delight. Love will enter the

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