mitat.tuu.fi

Search
Skip to content
  • Analog Four on mobile power / battery
  • Eagle PCB CAD tips & remember -list
Uncategorized

NodeMCU I2C pins

22/11/2017 admin

SDA D2
SCL D1

Tested and working.

Post navigation

Previous PostMusical scales / steps betweenNext PostReset NVRAM and SMC

Technology snippets

Recent Posts

  • Adjust aperture with from dial in Fujifilm X-T30
  • Arduino Mega 2560 pin interrupts
  • Realacc X210 bottom plate
  • Betaflight 3.4 filter parameters
  • Betaflight CLI defaults (dump all) for 3.4 and 3.3 (3.31)
  • Turnigy Graphene 1300 4S (65C) vs CNHL 1300 4S (100C)
  • Using C++ in iOS projects / XCode / Objective-C / Cocoa
  • Reset NVRAM and SMC
  • NodeMCU I2C pins
  • Musical scales / steps between
  • Chords in minor scale
  • What does Chorus and Flanger do?
  • MIDI request current path data from Korg Minilogue
  • iOS touchesEnded for multitouch single finger release
  • Tampere TKL bus delays 28-29.8.2017 (24h sample)
  • iLap Transponder info
  • Rant: my Apple fanboyism is starting to crack
  • Useful commands
  • Battery powered Elektron machines
  • Add directory / folder to path in bash (OS X too!)
  • Dshot times & frequencies
  • Tip: Serial ports in microcontrollers
  • Simple Arduino Timing class
  • Most important NMEA sentence is GPGGA
  • How to: quadcopter reversed rotation of your props at betaflight (not 3D)
  • Build betaflight on Ubuntu
  • Discharge-test: Graphene 65C vs Nano-tech 65C
  • uBlox NMEA default – no satellites
  • Betaflight 2.5 PID defaults
  • FC & ESC update speeds
  • Experimental WAV files
  • Low pass filter and MIDI note to frequency in C
  • Python snippets
  • Raspberry Pi Zero weight & power consumption
  • Raspberry Pi camera still capture & HTTP upload
  • iPhone 6S 4K video format, resolution & bitrate
  • OS X: Replace a string from multiple files
  • Review: Dragon Avionics Screamy      
  • Hobbyking BlueSeries 12A ESC
  • Elektron Analog (Four, Rytm) mounting plate / ear dimensions
  • Eagle PCB CAD BMP import
  • Fuses: Atmega328p, no ext. oscillator
  • Set uBlox baud rate to 115200
  • Cleanflight PID defaults (luxfloat)
  • Cleanflight PID defaults (PID 0 – MultiWii Old)
  • Programming Atmega 328p for sleep mode
  • Building cleanflight on OS X
  • 250 quad dimensions
  • Fourths mapping
  • How to get into Naza Lite Compass calibration
  • Eagle PCB random tips & tricks
  • MIDI input reference design
  • Teenage Engineering PO-12 dimensions
  • Arduino connector positions
  • Eagle PCB-Gcode plugin setting files location
  • Naze32 Tricopter tips & tricks
  • Servo connector dimensions / size
  • Midi NRPN explained
  • Novation Launchpad USB descriptors
  • My tricopter dimensions
  • Naze32 / BaseFlight commands
  • Uneven throttle on MultiWii
  • Quadcopter MultiWii Mongoose board pin mapping
  • OrangeRX 433mhz stock antenna
  • Turnigy XT60 dimensions
  • Calculate roll / pitch from accelerometer values
  • Sony Super HAD CCD pin connections
  • Inside Turnigy 9025MG servo
  • Auto eject on Ultimaker 1
  • Howto: Arduino Due as MIDI HID device
  • Cura quickprint-settings
  • FrSky Variometer / Altimeter = BMP085
  • Pin interrupts on Atmega 168 + 328 (Arduino)
  • MultiWii + Mongoose + Tricopter
  • SDMInstaller on OS X
  • My tricopter multiwii settings
  • SimonK ESC .hex-files (download+avrdude)
  • Bandwidth throttling on OS X
  • OpenSCAD 2D object that can be exported to DXF
  • Arduino Due performance on sin()
  • Few tweaks for Raspberry Pi
  • Heading difference
  • Designing microcontroller project
  • Bash: Copy specific type files recursively
  • 500Hz Speed Controllers
  • External interrupts on Atmega 328
  • Use Logic loops in Ableton Live
  • Turnigy 9X with th9x firmware PPM out
  • Problems flashing Turnigy 9X with USBTiny?
  • Great way to keep your server in correct time with PHP
  • Arduino & millis() – overflow
  • sed
  • Goodbye Spotify
  • BPM to milliseconds
  • Better colors for Arduino IDE
  • .procmailrc example with Postfix and Maildir-format
  • BenQ M23 loosing network
  • Reset Arduino programmatically
  • Negative BMP085 temperature or half pressure?
  • 433 MHz receiver and NewSoftSerial
  • Barometer units
  • Howto: Safari cookies – Session only
  • Working: XBee 2.5
  • What does “Barometric pressure inches” mean at Weather Undeground API and
  • BMP085 with Arduino (tested & working)
  • Bitwise rotate left (ROL) in Arduino
  • OS X application tips
  • Some info of AdrenaLinn
  • BOSS RC-50 Loop pedal
  • Sparkfun Button Pad SPI with Arduino
  • Line level audio signal voltage
  • FFT aka Fast Fourier Transform explained well
  • 16 bit integer to two bytes
  • Dashed & solid line when using CGContext drawing
  • How to remove the gloss / glare / white area from iPhone app icon?
  • MIDI signal
  • Working MD5 for Objective-C
  • Calculating distance in Objective-C
Proudly powered by WordPress