400 best r/esp8266 images on Pholder | ESP-01: desoldered flash to add wires, re-soldered to hold captive

ESP-01: desoldered flash to add wires, re-soldered to hold captive

1yr ⋅ ⋅

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So next week I don't have to check my phone every 5 minutes.

3yr ⋅

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My attempt at NodeMCU ESP8266 electronic 'art'

3yr ⋅

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Spotted this torpedo motherboard in the latest episode of NCIS New Orleans.

3yr ⋅

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2yr ⋅

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ESP-01 temperature sensor

3yr ⋅

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added a microSD carrier to my NodeMCU

2yr ⋅

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I have bought 250 esp12 what should I make

3yr ⋅

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Finally getting stuck in - it's going to be a good weekend...

3yr ⋅

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LED window in a basement guest room. Rises & sets at the correct time. ESP-01 + WS8212B.

4yr ⋅

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FINAL UPDATE: Making a Custom ESP DevBoard. I finally have it, thanks to everyone that helped me in this journey, I learnt a lot and I know there's still room for improvement, but I am happy with the result.

1yr ⋅

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My first esp-12 based board design!

3yr ⋅

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Took me a long time to work out why this module wasn’t working

4yr ⋅

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You can solder an ipex connector to replace the onboard antenna on the ESP8266 modules to increase range.

1yr ⋅

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Sending data from the ESP8266 to MySQL directly

2yr ⋅

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I have learned a lot about the abilities of different versions of this chip and feel strongly confident that I will continue wasting money to find excuses to use them.

3yr ⋅

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Custom ESP32 experiment print I made

3yr ⋅

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1yr ⋅

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Needed some quick decoupling on a Wemos D1 for a rotary encoder. Did the trick!

1yr ⋅

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Seems trivial but I'll never go caseless again! ESP has been so much less headache. CAD Link below.

3yr ⋅

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Nodemcu ESP8266 Mechanical Numpad

1yr ⋅

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ESP8266 cryptocurrency price tracker (Details and code in comments)

3yr ⋅

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My first fully self-designed esp-01 shield for easely connecting to GPIOs

4yr ⋅

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New Zealand has beaten Covid-19 (according to my ESP8266)!

4yr ⋅

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While I test my IoT network I saw this guy 😀 (340 M)

4yr ⋅

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The board I designed for the ESP8266, buttons, and power converters came today!

3yr ⋅

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Yet another DIY burner!

3yr ⋅

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ESP8266 + a lot of SSRs + MCP23017

4yr ⋅

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IOT home Automation Module

3yr ⋅

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ESP8266 based board for IoT relay control with a opto output protection

3yr ⋅

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Bon bon box led Controller. I know its messy im still learning.

3yr ⋅

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RGBW LED controller, has been working for a while now, thought of sharing with everyone. Design can handel 30A per channel at 12v. Currently works with MQTT and wifi manager.

3yr ⋅

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My first circuit board turned up today, super excited, if only all the components had arrived!

3yr ⋅

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My kludgy ESP-01 to TTL cable

3yr ⋅

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new board day, my esp8266 18650 battery shield

5yr ⋅

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Esp8266 stepper driver PCB

3yr ⋅

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Here is a prototype of my new project. This is a WiFi garage door opener made using the wemos D1 mini module, a relay and the blynk.io platform, working great so far! The only concern I have is if the power goes out it might switch the relay by itself and open the garage door when I am not home.

1yr ⋅

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Hi All, We are developing an ESP32-based satellite kit that looks like an areal nanosatellite (CubeSat) and can be assembled and programmed without special knowledge. The Kit is equipped with a camera, power LED, accelerometer, gyroscope, magnetic compass, temperature, pressure and humidity sensors

1yr ⋅

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I have kept building on the light tracking solar panel. The construction is not great but sort of works.

4yr ⋅

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Yet another RGBY LED Driver

2yr ⋅

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Node MCV V2 variants

2yr ⋅

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I could stick it inside... but I like the parasite look

3yr ⋅

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All 5 are freshly soldered and labeled. (OCD, ok?)

4yr ⋅

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Can never get enough of them! ♥️♥️♥️

5yr ⋅

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Just want to double check - if I wire this way, I can power the strip from an external power supply AND connect the board to my PC via USB at the same time, without damaging my computer or anything else, right?

1yr ⋅

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Added global new case

4yr ⋅

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Made myself a little led controller this morning. D1 mini, logic level converter and buck converter for either 5v or 12v setup. Flashed with wled and setup with mqtt and home assistant.

3yr ⋅

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More designs dropped about the ESP chip 🙂 wifi to 433 bridge board 😊

3yr ⋅

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I made a display showing flights passing over my area using an ESP8266 and a 64x32 LED display

5yr ⋅

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Based around esp8266 and raspberry pi.

4yr ⋅

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Made some new esp8266 buisness cards, they provide a suite of network tools(deauther, dictionary attack, etc.), a server hosting a stripped down copy of my website, and an AP. Now to find a high scool job actually worthy of these.

4yr ⋅

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Created an Arduino Lib that allows for this, in a couple of lines of code, and more with buttons

2yr ⋅

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I made a gas portable sensor with screen and audible alarm

1yr ⋅

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Exit button to ESP8266 wiring question

1yr ⋅

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Pulled these out of damaged Ring Doorbell Cameras. Can they be used for Esp projects?

2yr ⋅

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I built a handheld game console for $5, using an ESP8266 and a custom port of the Arduboy2 library. Code and schematics in comments.

5yr ⋅

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My new board to test out just arrived.

3yr ⋅

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My first project. A blynk remote for my garage door.

3yr ⋅

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Custom ESP8266 board

4yr ⋅

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I shared my ESP clocks a while ago and his is my new one finalized with volcano black 3d printed case. It's tiny ^^

4yr ⋅

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The smallest and most universal board for ESP-01S: DIY Project

4yr ⋅

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After an hour or two, the SD card would stop recording the temperatures and the code would stop too.

2yr ⋅

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ESP 8266 as a wifi module for Arduino uno

1yr ⋅

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Can I desolder this chip and use it? Any advice?

4yr ⋅

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Cheap (free) dc-dc ldo 3.3 and 1.8 800ma module

3yr ⋅

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Is it safe to run a wemos d1 mini directly off of lipo battery? I have the charger shown in the pic hooked up in parallel with my battery and d1 and want to make sure I'm not going to have an 18650 combust or something from overdrawing the battery.

3yr ⋅

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MAC addresses??

3yr ⋅

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Please help identify a component I just killed on my NodeMCU extension board. Your help is appreciated

3yr ⋅

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How to turn on lights with telegram and esp32 from anywhere in the world

3yr ⋅

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UPDATE: I've now connected everything but the ground pins. This is the best configuration I could come up with. What do you guys think?

1yr ⋅

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What are the differences between the GPIOs? Like, why does my LED Strip work on GPIO 4 and 5, but not on 16?

1yr ⋅

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The 0 ohm resistor is small ant size. The signal strength difference is 10dB.

2yr ⋅

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hiletgo 4056 3.3v conversion?

1yr ⋅

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Wish me a good luck! lol

2yr ⋅

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Will this circuit work to power an esp-01?

2yr ⋅

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This made me happy and inspired.

6yr ⋅

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WiFi Temperature Sensor

2yr ⋅

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Here is a Riddle: SD card directly wired to SPI only initializes on every 8th reboot... why?

2yr ⋅

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This is me right now, adding wifi to my 10yrs old roomba. Wish me good luck!

5yr ⋅

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i know they're probably not using an esp chip but how are they fitting (the programmable chip + bluetooth module + batteries + charge controller + vibration motor + led + touch sensor) all in that tiny enclosure?

1yr ⋅

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Latest ESP project render - can't wait for boards to arrive!

4yr ⋅

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ESP8266 e-Paper Weather Station with Tesla Charge Display

7yr ⋅

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My Georgia Tech Cold-Cathode Tube (NL5971), ESP8266 Controlled Graduation Cap!

4yr ⋅

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3D printed Lamp with fire animation it glows red when anyone subscribes to your youtube channel. Wemos D1 and WS2812b.

4yr ⋅

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My esp8266 stepper motor rock tumbler circuit board

3yr ⋅

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I made a custom ESP8266 devboard, I'm wondering if anything is missing or if I messed up something. I checked the datasheets/reference designs and I'm pretty sure everything is correct. P.S. I'm not an electrical engineer, I'm learning this all by myself.

1yr ⋅

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My first ever esp8266 rover with camera. (Yes its a box with wheels)

5yr ⋅

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Water detection with esp-01 possible?

1yr ⋅

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Custom design for a customer. Turned prototype into a finished pcb. CH340C for USB/TTL with auto-reset/flash, Power management, optional nanopower timer. ESP01/S used for 1-wire sensors/output

3yr ⋅

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where should i solder to add aditional antena? board esp8266

1yr ⋅

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Esp8266 nodemcu custom IR blaster with Alexa voice control and Android app

4yr ⋅

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ESP8266 LED Matrix Clock

4yr ⋅

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Which pins go HIGH at boot

3yr ⋅

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So since my idea of trying to use a breadboard to power the nodemcu failed. I wanna know if it’s possible to fix the micro USB port? And if it’s easy enough for a beginner

2yr ⋅

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Interval Training Assistant using ESP8266

4yr ⋅

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I have over 100+ of these and 3.3v gnd and rx tx are broken out is is possible to program them with just these pins or would I need to jump some other pins?

2yr ⋅

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Quite happy with my soldering skills! Cheap esp-01 is now deep sleep enabled!

4yr ⋅

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0.66 OLED Shield 64x48 shows scrambled pixels, code in first comment

1yr ⋅

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VFD with MAX6921 and ESP8266

4yr ⋅

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My NodeMCU board arrived with weird white residue on the pins. Is this normal or have I been sold someone else’s botched used board?

3yr ⋅

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I made an ESP-01 temperature sensor that sends data to Home Assistant via MQTT. Based on a prototype using a smaller battery I'm hoping it will last 4+ months.

5yr ⋅

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Anyone recognize this logo?

1yr ⋅

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Soldered my ESP!

4yr ⋅

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Can I connect the 5v and gnd wire from the power supply to the jdvcc and gnd in the relay module and the rest like this diagram? I know about connecting the vcc from relay to nodemcu after that but would it be a problem if I use 5v 2a power supply and make the above connections from the same supply?

1yr ⋅

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Using a buck converter increases amps too much and D1 gets HOT

1yr ⋅

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ESP8266 shuts down after starting motors, what part could prevent this behavior? I already tried putting a electrolyte, but same result.

3yr ⋅

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