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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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This PCB consists of a NodeMCU with 4 Channel Relay.The relay module is an electrical switch. It isolates the input side from the output side. When it reads input, it uses an electromagnet to turn the...
NodeMCU with 4 Channel Module
3705
0
2
Engineer
Engineer
4
0
The pxlBlck_8x8 was one of the first members of the pxlBlck family. Thanks to the few parts and the prefabricated WS2812 8x8 LED matrix, it is set up fairly quickly and thanks to the adapter board, it...
pxlBlck_8x8 PCB v1.4
1940
0
12
Fabian Es
Fabian Es
GERMANY
2
5
IntroductionAfter quite a few experiments, and playing with a lot of ideas, we have finally produced and tested an almost final prototype for the MCU-8266-12E IoT Controller Port Extender Card. W...
8266-12E Port Expander Card for the MCU-8266-12E IoT Controller
1307
0
1
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
47
164
ESP8266 based IR receiver and transmitter with temperature sensor, OLED support and USB Type-C! Designed for controlling Aircons via IRFeatures:DS18B20 temperature sensor https://s.click.aliexpre...
ESP8266 IR Remote AC controller
4139
0
6
Home Kid
Home Kid
HUNGARY
86
28
This small PCB (55×35) is born to be a general purpose solution for building any kind of compact wireless battery powered sensor or actuator based on MySensors, an ATMega328P (Arduino) and a RFM69 or ...
d-diot multi-purpose IoT pcb
1761
0
0
Francesco Berghi
Francesco Berghi
ITALY
2
0
This battery powered multi-sensor is based on an ATMega328P MCU (Arduino) plus a radio module (NRF24L01 or RFM69) and provides the following functionalities:Motion detection (PIR AS312)Temperature det...
d-diot battery powered Multisensors
1780
0
1
Francesco Berghi
Francesco Berghi
ITALY
2
0
Watch How It Works?In this project, I will show you how to make any decorative object into an IOT smart device. I chose a plant pot to make it smart and I'll turn it into a device that sends motion no...
Turn Any Decorative Thing Into a Smart Device
1699
0
2
MERT KILIC
MERT KILIC
TURKEY
243
13
Like the Arduino MKR WiFi 1010, the NANO 33 IoT doesn’t have Flash memory to store data. I wrote an article that explains how to interface these kinds of memory, “How to use external SPI Flash memorie...
Arduino NANO 33 IoT SPI Flash memory shield
1618
0
0
Renzo Mischianti
Renzo Mischianti
ITALY
36
13
Modularino is a whole system composed of multiple PCBs: there's the motherboard wich has the necessary components to connect all the modules and the connectors to plug in the modules. there are two ty...
Modularino
465
0
0
Edoardo Baggio
Edoardo Baggio
ITALY
0
0
STM32F1 Blue-pill: WiFi shield (WiFiNINA)Complete tutorial here.First of all, read the article “STM32: use WiFiNINA with ESP32 WiFi Co-Processor”, where there are all the basics to understand this shi...
STM32F4 Black-pill: WiFi shield (WiFiNINA)
1632
0
0
Renzo Mischianti
Renzo Mischianti
ITALY
36
13
ArticlesLoRa remote water tank level and pump controller: introLoRa remote water level and pump controller: server softwareLoRa remote water level and pump controller: client softwareLoRa remote water...
LoRa remote water level and pump controller: Battery powered client (ReWaL)
1712
0
2
Renzo Mischianti
Renzo Mischianti
ITALY
36
13
With some development boards, low power usage is an afterthought. Especially when price and usability is the main selling point. So what should you do when it's time to turn around and make that proje...
Adafruit TPL5110 Low Power Timer Breakout
1153
0
0
G1Tech
G1Tech
UKRAINE
12
2
With this PCB you can build the d-diot hub v.3.0-B, which is:An IR Gateway (transmitter and receiver) based on ESP32A 433 Mhz RC Gateway (transmitter and reciver) based on ESP32A step-up and step-down...
d-diot hub v.3.0 - board B
1070
0
1
Francesco Berghi
Francesco Berghi
ITALY
2
0
This low power WIFI button is built around the ESP07S-microcontroller. You an plugin an LIR2032-coincell and you're ready to go! Just click on one of the 5 buttons and it will perform one of the prepr...
ESP07S WIFI Button
1591
1
11
Bastian
Bastian
GERMANY
7
1
It is very difficult to use P10 Displays with arduino or Esp8266. I designed an easy to use and tiny PCB board. You will be able to easily use P10 Displays in your IoT projects. I created an Arduino l...
P10 Display DMD Text Box with ESP8266 MQTT / P10 Display Wi-Fi Controller
4653
0
4
Abdullah Yıldırım
Abdullah Yıldırım
TURKEY
6
4
I designed it to be used in a component tester im currently designing. this can reduce the number of connections needed on a micro controller for operating LCD modules.
I2C LCD Driver
1202
5
2
Parmesh Singh
Parmesh Singh
18
0
1
2
3
4