Popular: Arduino Automation Commodore Iot Raspberry pi
Projects 351
Questions 2
Feedback 238
Blog 1
Sponsorships 17
4channel relay with esp8266
Aarya Gupta Aug 13,2020
Features:4 SPDT Relay channels (7A 250V,12A 120V,10A 125VAC, 10A 28VDC).Power supply:12VDC 2AMPCurrent consumption: 1A.LED indication for relay & power supply.Design based on highly proven IC ULN2803 as driver.Node MCU Firmware updated.High-quality PCB FR4 Grade with FPT Certified. ESP8266 Features:SDIO 2.0, SPI, UART32-pin QFN packageIntegrated RF switch, balun, 24dBm PA, DCXO, and PMUIntegrated RISC processor, on-chip memory and external memory interfacesIntegrated MAC/baseband p...
esp8266 iot home automation
2500
0
9
d-diot multi-purpose IoT pcb
Francesco Berghi Jul 18,2020
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 NRF24 radio module.The main features of the pcb are:Small dimensions: 55 x 35 mmMultiple power options: 2 x AAA batteries or 1xAAA battery (Rechargeable or Alkaline), 1 x CR2032 battery, standard cellphone charger at 5V through the micro USB port or through Vin and GND pin of the MYSX connectorRever...
MySensors rfm69 nrf24
2670
0
0
d-diot battery powered Multisensors
Francesco Berghi Jul 17,2020
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 detection (Si7021)Humidity detection (Si7021)Light detection (photoresistor) It is part of the d-diot project, so, as for any other device of the project, a detailed wiki page to build your own copy is available and you can download the model files of the 3d printable plastic case from thingiverse.The...
MySensors d-diot Home Assistant
2595
0
3
Make the Talking / Voice Notification Warning System
KILIC Jul 12,2020
This project we have made a Talking / Voice Notification and Warning System. At least two sensors can be used in this project. In this project, PIR sensor (The PIR Motion sensor module is an automatic control module based on infrared technology) and IR sensor (IR Infrared Obstacle Avoidance Sensor Module has a pair of infrared transmitting and receiving tubes). The DFPlayer Mini module was used to play audio files. (The DFPlayer Mini MP3 Player For Arduino is a small and low price MP3 module wit...
DIY Home Automation Robotic
6211
3
11
BrewPiLess and BrewManiacEX Common Control Board
Bryant Jul 06,2020
This is a consolidated circuit board that can be used to control either a DIY brew controller via BrewManiacEX or a DIY fermentation controller via BrewPiLess. For those of you that are unfamiliar with BrewManiacEX and BrewPiLess, they are both open-source applications designed to be used with the ESP-8266 wifi-enabled microcontrollers, such as the NodeMCU or Wemos D1 Mini. Both applications have intuitive web front-ends that allow for custom temperature control schedules, graphical temperatur...
Brewing Wemos D1
8819
5
7
ESP8266 Home Automation Controller
CSel May 26,2020
It's a basic board for hooking up six output devices and an analogue input. Each output has a few footprints extra for turning it into an input and selecting 3.3v or 12v supply pull-up.Easy to program with a very cheap ESP-01 USB adapter. The programming header has the same pinout as the ESP-01.
IoT Hassio HomeAssistant
2433
0
3
Automation for a tube amplifier
Sparrow May 18,2020
The system is based on the ATtiny26 [U2] microcontroller. The current measurement is performed indirectly across 1R resistors connected to the cathode circuit of the radio tube, as shown in Figure 2. In order not to significantly affect the operating point of the tube, the resistor should have a low resistance. The voltage corresponding to the current is amplified 10 times by the amplifiers U1 and fed to the analog-to-digital converter built into the microcontroller U2. The measurement result is...
amplifier tube amplifier
2161
0
6
HAT RACK - Multi-HAT Mount for Raspberry Pi
PlasmaDan May 12,2020
You Can Never Have Too Many HATs!HAT RACK is the big brother to our DINPi board, and is backwards compatible! HAT RACK allows multiple Raspberry Pi HATs / pHATs to be connected to a single Raspberry Pi. Ideal for home automation, IoT, or industrial control applications. The plug & play design allows you to create tidy, professional looking setups easily!FeaturesConnect 3 HATs or 6 pHATsPlug & Play Raspberry Pi or Pi ZeroDaisy chain multiple boardsDIN rail mountableOptional external power...
DIY Home Automation Raspberry Pi
4970
0
4
Smart Home Automation - Modbus 8 x SSR output
Kalamajski Mar 30,2020
I prepared my Smart Home Automation project using some relay output modules. Unfortunately those modules didn't work very well because inductance load (even if I used snubber). So I prepared my own module using STM32F030 and G3MB-202P SSRs.Those modules are running since more then year without almost any issue.I will add source code to github repository soon - after some code cleanup ;-)
Home Automation RS-485 Modbus
3830
0
10
Home Automation using ESP8266
Maker Guy Mar 28,2020
This board can be used be control home appliances,turn on or off lights ,fans using Blynk,google assistant,alexa and many more , whole Instruction,BOM given with code link in Documentation. THIS PROJECT ALLOWS YOU TO CONTROL APPLIANCES FROM ANY PARTOF THE WORLD
IOT HOME AUTOMATION 3rd PCB Design Contest
5743
1
14
1 ... 25 26 27 28 29 30 31 32 33 34 35 ...
Popular Creator
Salgado
Excellent Engineer
Project: 3 Followers: 16
DAS
Excellent Engineer
Project: 47 Followers: 114
Vitaliy
Excellent Engineer
Project: 1 Followers: 8
Sebastian
Excellent Engineer
Project: 3 Followers: 17
Engineer
Excellent Engineer
Project: 1 Followers: 2
Popular Project
Bruce RF Reaper PCB
Explore!https://bruce.computer MCU ESP32 S3 N16R8BATTERY 1000MAH6 WAY BUTTONAW9523 IO EXPANDERNRFCC1101 433MHZNFC ST25R3916VIBROBUZZERIR TX RXIBUTTONSDCARDLEDGPSFLIPPER ZERO HEADER COMPATIBL...
LTS Respooler Control Board
The LTS Respooler is a compact and slightly over-engineered filament Respooler optimized for Bambu Lab spools. It integrates a filament runout sensor and wireless app-connectivity for ease of use.!! I...
Self-Balancing Robot PCB
This is the PCB for the self-balancing robot seen in this video: https://youtu.be/K1lzzVGCzAQModel can be fully 3D printed at this link (zero supports required): https://www.printables.com/model/15335...
f32 - an extremely small ESP32 board
The f32 is an ultra-compact ESP32 development board designed to mount directly behind a USB-C receptacle. The PCB measures just 9.85 mm x 8.45 mm. It's powered by the ESP32-C3FH4 microcontro...
World's Smallest 1S Battery Charger
This is a very small 1S lithium battery charger board designed for projects where space is extremely limited. It charges single-cell Li-ion or Li-Po batteries (3.7V nominal) using a USB Type-C input. ...
View More
Hot Project Tags
Space Exploratio Virtual reality Microcontroller DIY Synthesizer Weather Station Synthesizer Antenna TVC