ESP32 Dashboard is a Great Way to Stay Informed - The original ESP32 may be a little long in the tooth by now, but it remains a pote... - https://hackaday.com/2025/06/18/esp32-dashboard-is-a-great-way-to-stay-informed/ #microcontrollers #micropython #epaper #esp32

SNS-GESTURE is hand gesture recognizing module with I2C interface which easily can be interfaced to Arduino, PICO or ESP32 with MicroPython https://olimex.wordpress.com/2025/06/16/sns-gesture-is-i2c-hand-gesture-recognizer-module-which-you-can-easily-interface-to-your-next-arduino-or-micropython-project/ #esp32 #pico #arduino #gesture #regonize #i2c #module
This module will help you to add fancy interface to your next project and to navigate without keyboard and mouse.

ESP32-CAM now is updated with 4MB of PSRAM and 8MB of Flash for the same price EUR 10.95 https://www.olimex.com/Products/IoT/ESP32/ESP32-CAM/ #esp32 #camera #ai #iot

My latest blog post: Back 2 Basics - R-2R Ladder DAC

https://mikecoats.com/back-2-basics-r-2r-ladder-dac/

The first in a series of 'back to basics' projects, building real, practical, circuits. This time it's an R-2R Ladder DAC.

Piano Doorbell Adds Music To Your Home - Regular ding-dong doorbells are fun and all, but it can be nice to put something a... - https://hackaday.com/2025/06/08/piano-doorbell-adds-music-to-your-home/ #musicalhacks #homehacks #doorbell #esp32 #piano

Recently, I got back into my electronics projects. While working with a colleague on a IoT project, he asked me how I know which development board to choose.

At first I thought I had no idea, but I found out I did. So I decided to jot down my train of thoughts

https://www.oneprojectatatime.nl/how-to-choose-the-right-development-board-for-your-electronics-project/

When Wireless MIDI Has Latency, a Hardwired Solution Saves the Day - [Moby Pixel] wanted to build a fun MIDI controller. In the end, he didn’t build it... - https://hackaday.com/2025/06/07/when-wireless-midi-has-latency-a-hardwired-solution-saves-the-day/ #raspberrypipico #musicalhacks #bluetooth #latency #esp32 #music #midi

When Wireless MIDI Has Latency, a Hardwired Solution Saves the Day https://hackaday.com/2025/06/07/when-wireless-midi-has-latency-a-hardwired-solution-saves-the-day/ #RaspberryPiPico #MusicalHacks #bluetooth #latency #ESP32 #music #midi

3D Printed Tank Has a Cannon to Boot - Few of us will ever find ourselves piloting a full-sized military tank. Instead, y... - https://hackaday.com/2025/06/03/3d-printed-tank-has-a-cannon-to-boot/ #3dprintedparts #radiocontrol #toyhacks #esp32 #tank #rc

Planetary Poetry with a Tiny Digital Core - Some hacks just tickle the brain in a very particular way. They’re, for a change, ... - https://hackaday.com/2025/06/02/planetary-poetry-with-a-tiny-digital-core/ #multitouchhacks #classichacks #planetarium #reedswitch #mischacks #clockwork #toyhacks #3dprint #orrery #esp32 #moon

3D Printing A Capable RC Car - You can buy all sorts of RC cars off the shelf, but doing so won’t teach you a who... - https://hackaday.com/2025/06/02/3d-printing-a-capable-rc-car/ #3dprinterhacks #radiocontrol #3dprinter #r/ccar #esp32

Thread for @oshwassociation #OHS2025 ! Open Hardware Summit Day 2 is in full swing, and I've managed to break a needle on the e-textile #WearableTech conf badge (while sewing on the Seeed Xiao #ESP32 C3 carrier board). Good thing there are spares

Here's the tutorial on #HacksterIO, by badge creator Rodney Trusty! https://www.hackster.io/00legendary/open-hardware-summit-badge-2025-941ee3

I recorded a quick video showing how I tapped into the power and data inside the barcode scanner to interface to the #esp32 running #esphome. I'm working on some QoL tweaks to improve the interface to #grocy to allow for more use-cases.

I also clipped the pins down a bit so the whole thing is a bit more compact.

Once the esphome code is a bit less shameful I'll post it on github.

https://youtu.be/B08wy_exyug

Step by Step instructions how to make smart home WiFi device with ESP32-EVB and Home Assistant without single line of code! https://olimex.wordpress.com/2025/05/30/step-by-step-instructions-how-to-make-smart-home-wifi-connected-device-with-esp32-evb-and-home-assistant-without-any-programming/ #esp32 #espressif #iot #homeassistant #esphome #wifi

2025 Pet Hacks Challenge : Poopopticon Is All Up In Kitty’s Business - After seeing this project, we can say that [James] must be a top-tier roommate. He... - https://hackaday.com/2025/05/29/2025-pet-hacks-challenge-poopopticon-is-all-up-in-kittys-business/ #2025pethackscontest #linefollowing #catlitterbox #homehacks #contests #infrared #esp8266 #esp32

Bubble Displays Make a Neat Retro Clock - In 2025 we are spoiled for choice when it comes to displays, with affordable LCDs,... - https://hackaday.com/2025/05/28/bubble-displays-make-a-neat-retro-clock/ #bubbledisplay #classichacks #digitalclock #clockhacks #esp32