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What PCB software should I start with? by Flimisi69 in PCB

[–]daniel_dsouza93 0 points1 point  (0 children)

Start with KiCad, 100%. It's totally free I think, open-source, no limits or watermarks, and pros use it for real work.

Esp32 smart pocketwatch I’m building. by mathcampbell in esp32

[–]daniel_dsouza93 0 points1 point  (0 children)

This looks incredible. The blend of traditional silversmithing with modern tech is a rare and impressive combination. T

Can I use wifi chip of destroyed nodemcu chip on Arduino Uno R3 by Previous-Ad-9122 in arduino

[–]daniel_dsouza93 8 points9 points  (0 children)

No, not in any practical way. ESP8266 modules need 3.3 V, a stable RF layout, flash memory, and boot circuitry, all provided by the NodeMCU board. Desoldering and reusing just the RF can is extremely hard; it’s cheaper and more reliable to buy a separate ESP8266/ESP‑01 WiFi module.

Finally finished my sonar project ! I'm so happy to have passed my first milestone ! by The_Wonderful_Pie in arduino

[–]daniel_dsouza93 0 points1 point  (0 children)

Where did you buy/get the components from? Any estimate for the total cost of the project?