Dave and Chris return to talk electronics trade shows, API tools, solar and batteries, automation, and more ..read more

Welcome, Matthias Balwierz / Bitluni / Luni! Midi pedals Old projects LED walls Dunning kruger Sonar scanner  Aliens Romulus Lifelong learning Beamforming Previously had worked on something similar in the medical field but didn’t realize it was the same tech ESP32 Gowin FPGA Video generation / crt control R2R  cnlohr videos for making PCBs ESP32 VGA PCB mill  Failing Tiny Tapeout bringing down costs like PCBs Jeri doing “home etching” (making silicon at home) Building the meme project  on TT02 GIF construction set Almost like a ROM on board, on each clock it exposes the n ..read more

Check out the Circuit Break Podcast for show notes Parker Dillman Stephen Kraig James Lewis ..read more

Welcome Petr Dvorak of Beny Devices A to Z book about KiCad fancygit lazygit gitlol Customer types Brno – 30% of electron microscopes What is changing in electron microscopes? Higher voltage, no noise Electrostatic steering Transitioning to freelancing Regulations for freelancer vs employer Petr is a prolific poster of electronics content on his LinkedIn Show your work – Austin Kleon 3 years to get first client 1 month buffer of posts on LinkedIn Building repetitions Outliers / 10000 hours Lists of projects Constraints helping new engineers trying to learn electronics 8×32 pixel displays Pet ..read more

Mistakes in house repair for partners Architectural Lighting Power quality Repairing a $4500 DAC Invisible computers Cal Newport on AI AI shortform USB C Spec Tester “50.0000 ohms” HDMI Layout guide (ADI) Bit Error Rate My voice is my passport Fake Dave Hackers War Games Captain Crunch no longer welcome at DEF CON Wifi (WLAN) Location API Polar Semi gets CHIPS act money ..read more

Welcome back, CNLohr! CNLohr was on the last episode talking about the CH32V003 part and the CH32V003fun library Charlieplexed errings Fast iteration Lohr-a…LoRa…get it? LoRa https://www.youtube.com/watch?v=eIdHBDSQHyw Started in January 2024 with discussions with mustardtiger / Frank Charles had done Wifi long range before Also FM from ATTINY85 Ethernet + AM Radio signals without radios USB Harmonics LolRa Upchirps / downchirps 903.825 – 903.975 mhz Michael Ossmann talk LoRa doesn’t do code matching JP Norair talking about LoRaWAN / DASH7 Tool / emulator for the airwaves 3 lines of the re ..read more

Sickness Starliner scrub Boeing and the Dark Age of American Manufacturing Toolkit for flying Search industry A380 EUV in semiconductors EV vs PHEV vs ICE Tesla sending emails to suppliers after laying off the Supercharger team powerledger / POWR Virtual power plant DEYE inverter Buying repacked batteries AC Battery vs DC battery Hybrid inverter Colin Furze TSMC running into problems with work culter after moving to US (Arizona) Marketplace piece about jobs at semi plans in AZ 996 Photos of the new Samsung Fab going up on Google Maps Chris asked on Mastodon about the best time to charge an E ..read more

Analog Cochlear Detectors Voyager I is back online  Sustaining engineering Bobiverse books Chandra telescope Embedded World Embedded World US in October Trade shows in US Travel budgets Z80 obsolete notice Rabbit instruction set Dave trying out the Jumperless breadboard (lights up) Uri Robert Nelson Bluetooth Sigrok Zephyr LLEXT ZMK ..read more

Chris will be at Embedded World 24 next week Bluetooth standard messages like HT, HR Early bluetooth devices (were terrible) WiBree (?) Sequans deal with Renesas fell apart There was a Sequans modem on the PyCom FiPy Synopsis acquired Ansys (back in January) Here comes the flood of Plugin Hybrids Dave’s sick car – 2010 Nissan dualis – Second channel New Espressif ESP32-P4 is getting ready to release Bitluni makes custom silicon (spoilers!) Past guest Pete Bevelaqua has a new Kickstarter where he’s passing power through a window (up to 30 mm thick) Top 10 Hobby Components (PartsBox) – submit ..read more

Welcome Carl Bugeja! Carl lives and works in Malta He got started with robotics at his university Carl recently announced he would be launching a new company The company is called Microbots and they will sell components and kits for building similar projects to what Carl shows on his channel BigHero6 reference https://microbots.io/products/flatflap Max PCB temp is 130C Driven by series resistance of coil Tg value of PCBs A circuit that can solder itself How hot can a Flex PCB get? Batch vs raster Do you math? Tryng to get the perfect temperatures and dealing with flex materials Dealing with ..read more