github.com/vcc-gnd/YD-ESP32-S3/, YD-ESP32-S3 Core Board

Documentation

Boot Mode Selection
Configure Other JTAG Interfaces
Configure ESP32-S3 built-in JTAG Interface

• Burning STRAP_JTAG_SEL eFuse will enable selection of JTAG interface by a strapping pin, GPIO3. If the strapping pin is low when ESP32-S3 is reset, JTAG interface will use GPIO39-GPIO42. If the strapping pin is high, USB_SERIAL_JTAG will be used as the JTAG interface.

Strapping Pins

ESP32-S3 has four strapping pins:

• GPIO0
• GPIO45
• GPIO46
• GPIO3

ESP32-S3: Strapping pins undocumented pull-up resistors (IDFGH-8243) #9731
ESP32-S3-WROOM-2 Datasheet (PDF)

PRECISION ADC SELECTOR GUIDE (PDF)

ADC Input Types

• Single-Ended Unipolar
• Single-Ended True Bipolar
• Pseudo-Differential Unipolar

Chips

Analog Devices

AD7322 Datasheet (PDF), ±10 V, ±5 V, ±2.5 V, 0 V to +10 V

Digikey

AD7322BRUZ

I tried finding Hidden Gems on AliExpress AGAIN AGAIN!

DIESE LERNMETHODE HAT MEIN LEBEN VERÄNDERT (Lerntipps // Lerntechniken)

• Spaced repetition — where studying is spread out over a period of time, rather than ‘massed’
• Active recall — bringing the information to mind
• Interleaved — switching between topics during periods of learning
• Dual Coding — combining words and visuals
• Concrete examples — using specific examples to clarify abstract concepts
• Elaboration and Generation — expanding on a topic and creating connections between different ideas
• retrieval practice
• metacognition
• chunking

MIT OpenLearning – Spaced and interleaved practice
The Difficulties of Starting a New Course, and How I Used Evidence-Based Strategies to Help
5 scientific study techniques: Interleaving, spaced repetition, retrieval practice, metacognition, chunking

GitHub

github.com/davidhalter/jedi, Awesome autocompletion, static analysis and refactoring library for python
github.com/davidhalter/parso, A Python Parser

OYO Total Body Massager : 2-in-1 Lateral & Percussion
EtoileNovaelite Nova Elite

YouTube

The EASIEST Way to Hack Your Car’s CAN BUS
MrDIY – ESP32 CAN Bus Shield

Poly Editor

Interactive BSpline fitting in Python
Create random shape/contour using matplotlib

Open Data Structures

Open Data Structures

1. Introduction
2. Array-Based Lists
3. Linked Lists
4. Skiplists
5. Hash Tables
6. Binary Trees
7. Random Binary Search Trees
8. Scapegoat Trees
9. Red-Black Trees
10. Heaps
11. Sorting Algorithms
12. Graphs
13. Data Structures for Integers
14. External Memory Searching

pfSense auf einem APU Board installieren
Installing pfSense on APU boards over a serial cable