The Espressif portfolio in a feature chart

2mo ⋅ ⋅

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If you're curious what 500 esp32 modules looks like.

1yr ⋅

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I've made a script to display the Spotify scan code to link to whatever is playing

3yr ⋅

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Solar Powered Air Quality Monitoring Station (IoT)

1yr ⋅

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My first custom dev boards!

3yr ⋅

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Is this the right sub for my DIY air quality monitoring station?

2yr ⋅

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I love this DIY thermal imaging monitor so much. It is using the MLX90640 sensor and displays the result on the ESP32 TFT touchscreen... The result seems nice so far :)

1yr ⋅

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ESP32 industrial controller in CM4 footprint sized PCB. integrated with 18650 batteries, waterproof enclosure, 4G+GPS and solar charging

1yr ⋅

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Designed and printed a mount for an ESP32 so I can actually use a breadboard with it.

3yr ⋅

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So, uh, I made my own thru-hole dev board (not the best soldering job)

1yr ⋅

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So guys few month ago some of you told me to put a little bit more of solder so now do u think it’s gonna work better?

3yr ⋅

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esp32 with SSD1306 OLED display

1yr ⋅

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can someone explain to me how they printed the 16 upsidedown, I'm really curious as to how this happened

6mo ⋅

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What is this?! A LoRa terminal for ANTS?!

1yr ⋅

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10 Steps To Building a Light Up IoT Button from Scratch

1yr ⋅

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Proud of my first custom PCB (ESP32 + RFM95). Two months ago, I didn’t know how volts worked. Learned a ton!

2yr ⋅

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Is the smallest ESP32-CAM? (21 x 17.5 x 15mm)

1yr ⋅

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Seeed Studio XIAO ESP32C3. Just how did they manage to cramp all that functionality in such a small factor? There are no other components visible on board apart from the main chip. Even includes a battery charge control. Am I missing something?

1yr ⋅

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6 Kindle paperwhite display with ESP32!

3yr ⋅

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I made a toilet monitor to let me know when water keeps running

1yr ⋅

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ESP32-S3 + ST7796 + LVGL 9 for creating stunning UI.

1mo ⋅

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Sure, stepping on Legos hurts but imagine stepping on this 😭😭

11mo ⋅

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I made an open-source ad blocker using the ESP32! Come give it a try!

3yr ⋅

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My first ESP32 PCB (Hydroponics IOT controller). WDYT?

2yr ⋅

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Finally had the time to finish my epaper project, sources in the comments

4yr ⋅

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This is still my favorite ESP32 project!

1yr ⋅

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These E-paper displays are pretty cool

2yr ⋅

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I designed and hand soldered an original ESP32 dev board. Still experimenting with it.

1yr ⋅

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Just a small update of my ESP32 Open Smartwatch, with the 3D printed watch band added.

3yr ⋅

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ESP32 Powered hydroponics basil garden! Water quantity, pH, oxygen and water pumps, temperature and humidity monitoring.

3yr ⋅

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We are creating a new monthly magazine for the ESP32 series of modules (see comments for details)

1yr ⋅

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My esp32 giving me enchanting options

1yr ⋅

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DeepDeck! an ESP32-based macropad with BT and Wifi!!

1yr ⋅

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Covid-19 Tracker via ESP32.

4yr ⋅

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A compact GNSS (GPS, Galileo ...) receiver with motion activation, SD card and NFC based on an ESP32 pico D4

2yr ⋅

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Finally finished my IOT mood light project! A device to communicate emotion and touch anywhere.

11mo ⋅

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Silicon die image of an ESP32

3yr ⋅

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Framework32: Easily make and combine graphical apps

3yr ⋅

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Fully AUTONOMOUS camera. 2MP 2x18650 + Solar. Full info in the comment. ESP32 CAM

1yr ⋅

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My custom ESP32-based bluetooth macropad with a large optical encoder!

4yr ⋅

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Just saw that the official ESP DSP library has code that's straight out of Quake III's famous invSqrt

3yr ⋅

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I find soldering up projects cathartic. First “real” project I plan to use.

2yr ⋅

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Dad said it's my turn on the WROOM!

2yr ⋅

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I was trying to connect the external antenna camera to my esp32 camera but it doesn't work any advice? I don't understand where the problem comes from

3yr ⋅

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ESP32 motion sensor

2yr ⋅

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So much extra room for activities! [Thingiverse link included]

1yr ⋅

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S3s from Digikey arrived!

2yr ⋅

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What else to improve? Right now: micro USB -> USB-C, WROOM -> ESP32-S3-MINI, CP2102 -> FT231, 1117 -> TL1963 (20V, 1.5A).

1yr ⋅

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What's the optimal learning path on how to go from this mess into a single product? Good with Fusion360 + FDM printing. I imagine PCB design is next?

1yr ⋅

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My first (working) custom PCB. The brains behind my 3D printed astrophotography mount

3yr ⋅

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E-Ink Watch based on the ESP32

3yr ⋅

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I add LVGL library to the ESP32 3.5 TFT touch screen, now it can support the LVGL:)

2yr ⋅

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Is this a decent enough multimeter to get started on done basic projects?

3yr ⋅

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Screw Terminal Boards

1yr ⋅

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Now that I finally know the PCB antenna needs a cutout, here's what's coming next.

1yr ⋅

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First prototype of my 3-phase (or split single phase) energy meter

4yr ⋅

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ESP32 T5 2.13 displays Solar converter data

3yr ⋅

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Wish me a good luck! lol

2yr ⋅

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Does anyone else get excited about seeing long up-times on your devices?

5mo ⋅

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Trying to design a solar battery-powered ESP32 that operates 24/7, this is the current circuit I designed to accomplish this, are there any issues with this circuit? Would appreciate any feedback or advice.

1yr ⋅

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There are many ESP32s with displays on the market these days. I compared several displays. (LilyPi, WT32-SC01, MakerFabs' ESP32S2, Lolin32+ILI9488)

2yr ⋅

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Bluetooth Numpad/Macropad

1yr ⋅

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ESP32 box working finally!

1yr ⋅

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Is there any similarly sized dev board without the screen? I'm looking for a small, reasonably priced board with USB C.

1yr ⋅

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Anyone know how to hook up these physical buttons so they can be triggered by an ESP32?

1yr ⋅

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Reminder to always check new boards - Would this (Pins 25-26) fuck the ESP-32?

1yr ⋅

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So many boards! Which do I buy??

8mo ⋅

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First try of photogrammetry to help me to make a box in the correct size (3d printing)

3yr ⋅

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A board for controlling a bird robot. ESP32, 3 motor drivers, 3 servo terminals, and 1 sensor I / O are mounted.

2yr ⋅

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My first project: Surveillance Car remote controlled via WIFI + it's self-driving and you can connect with it by an android app .. and when there is an unnatural temperature/gas value in your house it will send you an Email+notification to the app.. also it has a camera so you can watch live stream.

3yr ⋅

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New USB2TTL converter with auto-reset for button-less programming of ESP32 doubles as UPDI programmer for the occasional AVR mcu.. can power target with 3V3

2yr ⋅

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That's how you made long thing short.

2yr ⋅

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My Freeform ESP32 iOS Notification Display

2yr ⋅

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ESP32 Remote Review

1yr ⋅

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WROOM too fat for breadboard?

2yr ⋅

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How to setup platform up for this flashing board?

1yr ⋅

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I just killed 4 out of 6 of these. Why? They bench tested fine.

4mo ⋅

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I made this high precise air quality monitor, to detect the eCO2/ TVOC/ Temp/ Humidity. I designed ‘’Z PCB slot on the eCO2 module, to isolate sensors, and avoid temperature interact errors

1yr ⋅

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2MP camera works perfectly! I'm just looking for a code that can automatically start taking pictures after turning on the power and save them to the SD card every 1-2 minutes.

1yr ⋅

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The 4 stages of prototypeing

4yr ⋅

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E-Paper Ticker I made, nothing crazy but a fun project, many thanks to those who helped with my questions on this sub. I'm not a huge Crypto person but I figure they might get more interest. You can also buy them on Etsy (https://etsy.me/3ieXtBD)

2yr ⋅

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ESP8266 based board for WS2812B RBG Led control 🙂 Color changing through IoT app is also possible due the built-in Wi-Fi hardware in the ESP module.

3yr ⋅

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What is this component on this ESP32 board? Anyone knows?

1yr ⋅

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Weather forecast on LilyGO T5 4.7 inch E-paper Display

2yr ⋅

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Arduino IDE not recognizing esp32 cam

1yr ⋅

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my esp-now temperature sensor

2yr ⋅

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New Laterna Mini V3 . Led controller, microphone and accelerometer integrated 😬 Yes mini speakers can be connected

1yr ⋅

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ESP32 bare minimum hardware design

2yr ⋅

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😢

3yr ⋅

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TTGO display arrived! Printed a case and made it show dogecoin price.

3yr ⋅

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Esp32_a1s with headphone jack and Pam speaker amp

2yr ⋅

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3D model of a stereoscopic camera I designed that will give basic 3D vison to simple MCUs like ESP32 and Arduino. I'll be sharing all the design files and code once I finish testing it. I'll also be doing another free webinar soon on hardware design from scratch. Link in the thread.

4yr ⋅

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Solar powered, bluetooth connected, environmental sensor for greenhouses and indoor growing compartments. I hardly know what I'm doing, but I won't learn if I don't try. Does this wiring make any sense? Details in comments.

1yr ⋅

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Going hard in the paint to kick off my esp32 adventures

4yr ⋅

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Used a ESP32 to make an Amazing Bluetooth Rock Band Guitar, I didnt need to solder anything, and it works Great with Clone Hero

1yr ⋅

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So now I know conformal coatings are pretty durable. ESP32 WLED reindeer nose after it alerted last night :-)

1yr ⋅

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Here's a little project of mine to create a smart plant pot. You can monitor moisutre and light levels and even connect a pump to it should you wish to close the loop! :) - https://github.com/elektroThing/PlantBot

8mo ⋅

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Custom ESP32 board for wall outlets along with NEXTION connector, USB output and battery

3yr ⋅

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I think I use all usable GPIO pins. GPIO 0 is strapping pin. GPIO 34 & 35 are input only. I need to remove GPIO 2 temporary during firmware upload but it works fine.

2yr ⋅

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Has anyone managed to get the Seeed Studio XIAO to work with the PS4 controller library.

1yr ⋅

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Third-party ESP32-S3 development boards 'IN-OUT' and 'USB-OTG' pads - what do they do?

1yr ⋅

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Been meaning to make this for a while... https://atomic14.substack.com/p/esp32-s3-which-pins-should-i-use

5mo ⋅

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PH, Conductivity and temp monitor

4mo ⋅

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What's this I received exactly? Doesn't have a wifi chip!

3yr ⋅

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It's a glorified pager for 3D printers, but I haven't written a single line of code to make it

3yr ⋅

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CAN Bus to CAN Bus via nRF24L01

3yr ⋅

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Can this board be used like a normal ESP32?

3yr ⋅

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has anyone tried freenove esp32 wrover? it looks like a massive improvement with more GPIO over the esp32 cam. I assume any code I've developed for esp32 cam would be compatible with this board?

1yr ⋅

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Please help - configuration for PlatformIO ESP32-S3-WROOM-1-N4

1yr ⋅

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Esp32 WiFi Repeater. Such a Wonderful Project. Thanks to Dev's. https://github.com/martin-ger/esp_wifi_repeater

3yr ⋅

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I made it as symmetry as possible with two I2C ports.

2yr ⋅

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New to ESP32 & LEDS - Addressable LEDs are only partially lit

1yr ⋅

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ESP32 board for SCD30 CO2 sensor on the way!

2yr ⋅

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Minimalistic NTP synchronized desktop clock

2yr ⋅

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Which pins are the MISO, MOSI, Clock, and Chip Select for SPI? Would I be able to connect 2 separate SPI modules to this?

1yr ⋅

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What does it mean this k ?

1yr ⋅

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Has anyone used this “new” ESP32-cam module?

11mo ⋅

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What is the difference

2yr ⋅

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ESP32 breakout boards advice?? Looking for something like this but also doesn’t break the bank...

1yr ⋅

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Made this High precision 6 channel thermocouple datalogger in 2 days! Thanks to esp32

3yr ⋅

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ESP32, ESP32-S2, ESP32-C3, waiting for ESP32-C3 to come.

2yr ⋅

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H32 rev3 preview :)

2yr ⋅

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ESP32-CAM module, cannot make it work

1yr ⋅

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WS2812B esp32 random colours

1yr ⋅

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Building an ESP32 powered BLE beacon detector to operate a dog door for this guy who is getting his leg amputated this week. I'm close with the hardware but new to BLE. Could use some help!

2yr ⋅

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First circuit - will it explode or tell me the temp?

1yr ⋅

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ESP 3D Scanner Update 5

4yr ⋅

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temperatur readings of dht11 shields wrong

2mo ⋅

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Oops, noob move. I soldered my board before I noted exactly what version I was using. Is the pinout on every 38 pin board the same? I know it's a Node MCU 32E, that's about it. Do I have to remove this thing to figure this out?

1yr ⋅

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Help with purchase Esp32 cam

1yr ⋅

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Last week I asked about powering an esp32 directly from the garage. I don't think I have the know how to do it yet. So I bought a Shelly and hooked up with a 12v adapter. I'm gonna install a reed switch later after a trip to micro center. Then I'll start up a home assistant server.

2yr ⋅

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Can somebody tell me what we're looking at here? Any esp variations/clones here? Tuya device details and board markings in comments.

2yr ⋅

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Gauges on your ESP's webpage

1yr ⋅

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Sending jpeg images from ESP32CAM to ESP32 via UDP

2yr ⋅

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DIY an ESP32 Audio Player, with 3 Modes: MP3 + Web Radio + Alarm Clock

4yr ⋅

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Second Morse module in the making. Using esp32 with display from TTGO. Next step connect the two over esp-now so me and my son can send Morse messages to each other.

1yr ⋅

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Ardupilot mavlink telemetry over a HC12 + esp32 with dronebridge

2yr ⋅

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Need help troubleshooting - Motor is crashing esp32

1yr ⋅

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Testing the new UI (Update on the previous post of my project)

1yr ⋅

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Early prototype of an esp32 based alarm clock. My first esp32 project.

4yr ⋅

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2Node Remotely and manually Control HomeAutomation PCB.

2yr ⋅

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I blew up an ESP32... here it is with the RF cap off

3yr ⋅

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Made a small game with the MakePython ESP32

4yr ⋅

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What is the difference between the ESP32-WROOM-32D and the 32?

1yr ⋅

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Esp-12f dual channel relay no instructions

1yr ⋅

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Loin32... gonna guess that's a knockoff...

2yr ⋅

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Esp32 cam with 10000mAh Battery?

1yr ⋅

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Out with the old, in with the new (alarm)

4yr ⋅

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