// TRANSMISSIONS

THE TINY LOG

Build logs, teardowns, firmware notes and the occasional detour. Written by the people who solder the boards.

Audio Amplifier Wireling Tutorial
Audio Amplifier Wireling Tutorial

The Audio Amplifier Wireling makes it easy to output short 8-bit audio samples. This tutorial goes through the process of setti...

TinyCircuits Troubleshooting PlatformIO
TinyCircuits Troubleshooting PlatformIO

PlatformIO offers an extension for Visual Studio Code (VSCode) that allows for programming our boards (and many others) directl...

Arduino webpage WIFI robot controller example
TinyHTML Library Tutorial

The TinyHTML library provides a set of simple functions to quickly build webpages that can be used to interact with projects/ro...

TinyScreen/TinyScreen+ Menu Scroll
TinyScreen/TinyScreen+ Menu Scroll

This tutorial highlights an Arduino sketch that expands the possibilities of what can be written and displayed on the display T...

Making a TinyCircuits Project Thin Instead of Tall
Making a TinyCircuits Project Thin Instead of Tall

The main line of TinyCircuits boards stack together different components to create a project with all the necessary components ...

How to use the SAMD21 built-in Real-Time Clock with TinyCircuits
How to use the SAMD21 built-in Real-Time Clock with TinyCircuits

The Atmel SAMD21 is an amazing processor with a lot of  built in functionality that previous processors, like the popular ATmeg...

3D IMU 9-Axis and Accelerometer Visualizer
3D IMU 9-Axis and Accelerometer Visualizer

Want to see exactly what your 3-axis accelerometer or 9-axis IMU sensor data means? This tutorial will show you how to display ...

Buzzer Christmas Ornament Tutorial
Buzzer Christmas Ornament Tutorial

Background In this tutorial, you'll learn how to make a Christmas tree ornament that is able to "sing" up to ten different Ch...

Arduino Star Tracker
Arduino Star Tracker

Track stars with a given date, time, GPS location, and the star's celestial coordinates.

Making Graphics for a Wireling 0.42", 0.69", and 0.96" Screen
Making Graphics for a Wireling 0.42", 0.69", and 0.96" Screen

This tutorial will cover the basics on how to create a sprite* using a bitmap, and how to program the sprite to move around o...

Pulse Sensor on OLED Display with Wirelings
Pulse Sensor on OLED Display with Wirelings

One of the best ways to understand cardiogram data is to view a pulse graph! This tutorial shows you how to read data from the...

Arduino Speedometer Using Hall Sensor and Magnet
Arduino Speedometer Using Hall Sensor and Magnet

Have you ever wondered how a speedometer works? In this tutorial, we will show you how to build your own speedometer by measuri...

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