90+ lectures, 19 hours of content, and comprehensive notes.
Included with Tech Explorations subscriptions or on Udemy (offer ends Oct 31 PDT).
Take your PCB skills from maker to engineer level.
@peterdalmaris.bsky.social
Engineer, educator, and author. Passionate about electronics, programming, and STEM education. Sharing insights and projects from Tech Explorations and beyond.
90+ lectures, 19 hours of content, and comprehensive notes.
Included with Tech Explorations subscriptions or on Udemy (offer ends Oct 31 PDT).
Take your PCB skills from maker to engineer level.
๐ New: KiCad High-Speed PCB Design!
Learn to design a carrier board for the LattePanda Mu (Intel N100).
๐ป Add HDMI, USB 3.0 & Ethernet interfaces.
๐ง  Learn impedance control, stack-up design, grounding & DFM.
๐ Coupon HIGHSPEED30 = 30% OFF until Nov 10 AEST.
Learn more โ txplo.re/speed_pcb
This article is a preview from my upcoming course on filters. I use real experiments and simple explanations to make the concepts accessible, whether youโre just starting out or looking to refresh your skills.
30.10.2025 01:40 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0New blog post: I explore the impulse response of first-order filters, with a full lecture video included. See how low-pass and high-pass filters react to sharp signals, and learn how to analyze their behavior in your own circuits.
Read and watch: https://app.txplo.re/impulse
Iโm designing a hands-on course on RC and RL filters โ Python, CircuitLab, real circuits, and the Analog Discovery 3.
What would you like to see in it? A specific circuit? More audio examples?
๐ฌ Let me know below or on the blog.
#Electronics #AD3 #FilterDesign #STEMlearning
Iโm building a new course on filtersโlearn RC & RL filters with Python, CircuitLab, and the Analog Discovery 3. Simulate it, build it, see it.
https://app.txplo.re/filters
#Electronics #STEM #Python #CircuitDesign #AD3
90+ lectures, 19 hours of content, and comprehensive notes.
Included with Tech Explorations subscriptions or on Udemy (offer ends Oct 31 PDT).
Take your PCB skills from maker to engineer level.
๐ New: KiCad High-Speed PCB Design!
Learn to design a carrier board for the LattePanda Mu (Intel N100).
๐ป Add HDMI, USB 3.0 & Ethernet interfaces.
๐ง  Learn impedance control, stack-up design, grounding & DFM.
๐ Coupon HIGHSPEED30 = 30% OFF until Nov 10 AEST.
Learn more โ txplo.re/speed_pcb
This article is a preview from my upcoming course on filters. I use real experiments and simple explanations to make the concepts accessible, whether youโre just starting out or looking to refresh your skills.
27.10.2025 01:40 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0New blog post: I explore the impulse response of first-order filters, with a full lecture video included. See how low-pass and high-pass filters react to sharp signals, and learn how to analyze their behavior in your own circuits.
Read and watch: https://app.txplo.re/impulse
At gigabit speeds, PCB traces behave as transmission lines โ a key concept in this course.
26.10.2025 05:59 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0New blog post: Designing a custom carrier board for the LattePanda N100.
This project is the basis of my next KiCad course, covering high-speed PCB design with USB-C, HDMI, Ethernet, and M.2. Coming October.
Read it here: txplo.re/mupreview1
The caseโs active cooling keeps the Pi cool even under heavy workloads.
25.10.2025 06:55 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0New post: โElecrow Mini PC case review: Transforming Raspberry Pi 5 into a desktop.โ
See how I turned a Pi 5 into a practical desktop computer: txplo.re/rpiminipc
At gigabit speeds, PCB traces behave as transmission lines โ a key concept in this course.
24.10.2025 05:59 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0New blog post: Designing a custom carrier board for the LattePanda N100.
This project is the basis of my next KiCad course, covering high-speed PCB design with USB-C, HDMI, Ethernet, and M.2. Coming October.
Read it here: txplo.re/mupreview1
This article is a preview from my upcoming course on filters. I use real experiments and simple explanations to make the concepts accessible, whether youโre just starting out or looking to refresh your skills.
24.10.2025 01:40 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0New blog post: I explore the impulse response of first-order filters, with a full lecture video included. See how low-pass and high-pass filters react to sharp signals, and learn how to analyze their behavior in your own circuits.
Read and watch: https://app.txplo.re/impulse
Iโm designing a hands-on course on RC and RL filters โ Python, CircuitLab, real circuits, and the Analog Discovery 3.
What would you like to see in it? A specific circuit? More audio examples?
๐ฌ Let me know below or on the blog.
#Electronics #AD3 #FilterDesign #STEMlearning
Iโm building a new course on filtersโlearn RC & RL filters with Python, CircuitLab, and the Analog Discovery 3. Simulate it, build it, see it.
https://app.txplo.re/filters
#Electronics #STEM #Python #CircuitDesign #AD3
The caseโs active cooling keeps the Pi cool even under heavy workloads.
23.10.2025 06:55 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0New post: โElecrow Mini PC case review: Transforming Raspberry Pi 5 into a desktop.โ
See how I turned a Pi 5 into a practical desktop computer: txplo.re/rpiminipc
At gigabit speeds, PCB traces behave as transmission lines โ a key concept in this course.
22.10.2025 05:59 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0New blog post: Designing a custom carrier board for the LattePanda N100.
This project is the basis of my next KiCad course, covering high-speed PCB design with USB-C, HDMI, Ethernet, and M.2. Coming October.
Read it here: txplo.re/mupreview1
The caseโs active cooling keeps the Pi cool even under heavy workloads.
21.10.2025 06:55 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0New post: โElecrow Mini PC case review: Transforming Raspberry Pi 5 into a desktop.โ
See how I turned a Pi 5 into a practical desktop computer: txplo.re/rpiminipc
This article is a preview from my upcoming course on filters. I use real experiments and simple explanations to make the concepts accessible, whether youโre just starting out or looking to refresh your skills.
21.10.2025 01:40 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0New blog post: I explore the impulse response of first-order filters, with a full lecture video included. See how low-pass and high-pass filters react to sharp signals, and learn how to analyze their behavior in your own circuits.
Read and watch: https://app.txplo.re/impulse
At gigabit speeds, PCB traces behave as transmission lines โ a key concept in this course.
20.10.2025 05:59 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0New blog post: Designing a custom carrier board for the LattePanda N100.
This project is the basis of my next KiCad course, covering high-speed PCB design with USB-C, HDMI, Ethernet, and M.2. Coming October.
Read it here: txplo.re/mupreview1