sparkfun/sparkfun_esp32_qwiic_pro_mini

The ESP32 Pico in a classic Pro Mini form factor.

SparkFun ESP32 Qwiic Pro Mini

SparkFun ESP32 Qwiic Pro Mini (23386)

Repository Contents

• /Hardware - Eagle design files (.brd, .sch)
• /Documents - Files related to the ESP32 Qwiic Pro Mini
• /Firmware - Production panel files (.brd)

Documentation

• Hookup Guide - Basic hookup guide for the SparkFun ESP32 Qwiic Pro Mini.

License Information

This product is open source!

Please review the LICENSE.md file for license information.

If you have any questions or concerns on licensing, please contact technical support on our SparkFun forums.

Distributed as-is; no warranty is given.

• Your friends at SparkFun.

sparkfun_esp32_qwiic_pro_mini's Issues

Navigation is non-obvious

On smaller windows (i.e. Mac, especially slightly older Macs) we see the sub-nav for section heads on the right but it's not obvious that the documentation nav is under a hamburger menu at the top-left. Consider harmonizing the docs with the website overall and considering additional nav hints.

missing license.md file.

QWIIC / I2C setup is non-obvious

I wasted 2 hours debugging why QWIIC / I2C was failing to find anything after following the ESP32 QWIIC instructions and example instructions for the BME688 and WM8960. I found the answer here:

https://forum.sparkfun.com/viewtopic.php?f=105&t=61109&p=248274&hilit=qwiic+esp32#p248274

It needs to be a lot more obvious that these lines have to be added to sketches in order to function, considering that this board is purchased for the express purpose of using with QWIIC stuff. Users of QWIIC are sacrificing the speed of SPI/etc for the convenience of a nearly plug-n-play ecosystem, so that takes some extra documentation and library work:

int pin_SDA = 15;
int pin_SCL = 5;

void setup() {
  Wire.begin(pin_SDA, pin_SCL); //SDA, SCL