Luis Rodriguez
luisdrodriguez.com
Luis Rodriguez
@luisdrodriguez.com
Time to bring production to US for my low volume pcb production. Modified toaster over will now be an esp32 powered automatic reflow oven.
April 19, 2025 at 6:03 PM
I wonder what my tarrif bill is going to look like for these :(

Ordered before all these shenanigans and they were finished and shipped at the 145% mark.
April 14, 2025 at 3:24 PM
Cant seem to keep these boards in stock. Already have to ship out 5 of them and this batch just arrived.

shop.silocitylabs.com/products/esp...
March 20, 2025 at 12:24 PM
Finally have my tiny pcb screw up fixers in stock. If you also mess up, here they are: shop.silocitylabs.com/products/4-p...
March 8, 2025 at 6:35 PM
Amazon search filter screwed me over on the fan size, but at least I have a 3d printer.
March 6, 2025 at 7:38 PM
When the amazon search filter doesn't work as expected but you also own a 3d printer.
March 6, 2025 at 7:37 PM
Had the wrong MOSFET datasheet, but it's fixed! The replacement ESP32 ESPHome PCB for this filament dryer is working—just needs fine-tuning. Launching soon! Preorder here: shop.silocitylabs.com/products/3dg...
February 25, 2025 at 9:06 PM
This one makes me the most nervous from any other pcb I have made because of the 120vac heating element. Getting ready to turn it on with firmware.
February 23, 2025 at 1:31 AM
All ready to go now. Time to write some firmware for this esphome esp32 custom replacement board.
February 21, 2025 at 10:26 PM
I did not like the bluetooth app that came with my multimeter so im making a esp32 web app instead. Not too bad so far, just have to figure out the serial data structure. Anyone want to help?
February 21, 2025 at 1:06 PM
I messed up the orientation on a esp32 board i2c header so now i made 500 of these little orientation flipping tiny pcbs.
February 20, 2025 at 8:16 PM
An esp32 filament dryer replacement board im working on.
February 20, 2025 at 12:43 AM