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Showing content from https://learn.sparkfun.com/tutorials/rp2040-thing-plus-hookup-guide below:

RP2040 Thing Plus Hookup Guide

Introducing the SparkFun Thing Plus - RP2040, featuring the RP2040 microcontroller (MCU) on a Feather (Thing Plus) form-factor. Additionally, this development platform also provides an SD card slot, 16MB (128Mbit) flash memory, a JST single cell battery connector (with a charging circuit and attached fuel gauge sensor), a WS2812 RGB LED, JTAG (PTH) pins, and our signature Qwiic connector.

The SparkFun Thing Plus - RP2040 is a low-cost, high performance board with flexible digital interfaces featuring the Raspber…

The Raspberry Pi RP2040 (the first MCU from the Raspberry Pi Foundation) is a low cost, dual-core Arm^® Cortex^® M0+ microcontroller with 264kB of SRAM, running at 133MHz. It includes USB host functionality, a timer with 4 alarms, a real time counter (RTC), six dedicated IO pins for Quad-SPI flash (supporting execute in place), and thirty multifunction GPIO (*18 of which are broken out on the board), with the following capabilities:

• Four 12-bit Analogue to Digital Converter (ADC) channels
• Two UART buses
• Two I²C buses
• Two SPI buses
• Up to 16 PWM channels
• Can emulate interfaces such as SD Card and VGA

To get started, users will need a few items. Now some users may have a few of these items, feel free to modify your cart accordingly.

• SparkFun Thing Plus - RP2040
• USB 3.1 Cable A to C - 3 Foot - The USB interface serves two purposes: it powers the board and allows you to upload programs to it. (*If your computer doesn't provide a USB-A slot, then you will need to choose an appropriate cable or purchase an adapter as well.)
• Computer with an operating system (OS) that is compatible with all the software installation requirements:
  • Windows 10
  • Mac OSX
  • Raspberry Pi OS

The SparkFun Thing Plus - RP2040 is a low-cost, high performance board with flexible digital interfaces featuring the Raspber…

USB C is fantastic. But until we have converted all our hubs, chargers, and ports over to USB C this is the cable you're goin…

Batteries Jumper Modification Headers & Accessories

For mobile applications, users will want to pick up a single-cell LiPo battery from our catalog. Below, are a few available options:

This is a very small, extremely lightweight battery based on Lithium Ion chemistry, with the highest energy density currently…

These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 200…

This is a very small, extremely light weight battery based on Lithium Ion chemistry. This is the highest energy density curre…

Slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 1000 mAh!

To modify the jumpers, users will need soldering equipment and/or a knife.

This is your basic spool of lead free solder with a water soluble resin core. 0.031" gauge and 100 grams. This is a good spoo…

It's like an Xacto knife, only better. We use these extensively when working with PCBs. These small knives work well for cutt…

The WLC100 from Weller is a versatile 5 watt to 40 watt soldering station that is perfect for hobbyists, DIYers and students.…

If you would like to follow along with the examples below to interact with the physical world, you will also need the following items:

This is a 100mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components together…

This is a 20 piece screwdriver set that magnetically keeps each of the unused bits secured inside of a thin case that easily …

Users interested in JTAG applications (i.e. programming and debugging the RP2040) will need an Arm^® Programmer and need to solder on a JTAG header. We recommend these programmers from our catalog:

This is a super small, 2x5 pin male PTH header. This header is in the common configuration for JTAG applications.

Tiny J-Link programmer for programming any ARM microconroller. Comes with an educational/ non-commercial license.

J-Link programmer for programming any ARM microconroller. Comes with an educational/ non-commercial license.

Here are a few tutorials that may help users familiarize themselves with various aspects of the board.

Asynchronous serial communication concepts: packets, signal levels, baud rates, UARTs and more!

The basics behind the batteries used in portable electronic devices: LiPo, NiMH, coin cells, and alkaline.

Learn the difference between 3.3V and 5V devices and logic levels.

An introduction to I2C, one of the main embedded communications protocols in use today.

This tutorial covers the concept of analog and digital signals, as they relate to electronics.

One of the new, convenient features of the board is that it takes advantage of the Qwiic connect system. We recommend familiarizing yourself with the Logic Levels and I²C tutorials. Click on the banner above to learn more about Qwiic products.

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