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TUTORIAL
46

Faster printf Debugging (Part 3)

By Nathan Jones

Learn serialization and COBS framing to send debug logs at lightning speed from STM32 boards. Compare MessagePack, FlatBuffers, & bitproto for fast debug output.

PROJECT
348

Arduino Low Power - Creating a LoRa IoT Node That Runs off Batteries

By ShawnHymel

We build on our previous LoRa IoT weather sensor to run for a year on 2x AAA batteries. We'll look at the AVR ATmega328p datasheet to determine which registers we need to use to put the microcontroller to sleep, and we'll calculate how long we need to sleep before sampling the sensor again.

Arduino Project to Product-Part 5-Testing LoRa Range
VIDEO
108

Arduino Project to Product – Part 5 – Testing LoRa Range

By Maker.io Staff

In this video, Shawn Hymel continues the tutorial on operating voltage optimization by examining the effects of 1.9V and 5V supplies on the RFM95’s RF output power.

Arduino Project to Product – Part 1 – How to Accurately Measure Current
VIDEO
277

Arduino Project to Product – Part 1 – How to Accurately Measure Current

By Maker.io Staff

This video discusses project design power optimization to maximize battery life.

PROJECT
87

OpAmps Made Easy using the TSH82 Configurable OpAmp Board

By SparkFun Electronics

The TSH82 was designed to allow for rapid prototyping using OpAmps. This board will give you high performance and design flexibility.

PROJECT
79

Starter Lab Setup

By ASHLEY

This article will go over some basic tools and necessities to have on hand that will prepare you for most projects.