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LoRa E32 Series device WeMos D1 mini shield RF 8km range
Mischianti Jan 06,2020
LoRa or Long Range wireless data telemetry is a technology pioneered by Semtech that operates at a lower frequency than NRF24L01 (433 MHz, 868 MHz or 916 MHz agains 2.4 GHz for the NRF24L01) but at thrice the distance (from 3000m to 8000m).You can find It hereAliExpress (3Km) - AliExpress (8Km)We are going to test E32-TTL-100. It is a wireless transceiver module, operates at 410 441 MHz based on original RFIC SX1278 from SEMTECH, transparent transmission is available, TTL level. T...
3rd PCB Design Contest E32 Long range
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IoT project Temperature Humidity Blynk Portable
Arsana Dec 03,2019
I want to make a device that can monitor air temperature and humidity but is not connected to the power cable. Because the location being monitored is not allow to use a cable. then the idea was created to make this portable monitoring tool.For the source code you can download it from here https://www.dropbox.com/s/x4m8apeq2jhv1k3/IoT_wpsload_Humi_temp.zip?dl=0link for the video : https://www.youtube.com/watch?v=RFJZcJATbMU
3rd PCB Design Contest
10674
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Micro USB FTDI Board With Dual Header
DAS Dec 02,2019
Micro USB FTDI Board With Dual Header
3rd PCB Design Contest Arduino ElectroIoT
2015
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Micro USB FTDI Module FT232RL
DAS Dec 02,2019
Hello Everyone All FTDi Module In Market is Mini USB Version And Its Little Complicated To Find Mini USB Cable Bcoz Now Days Micro USB Universal Cable . That's Why i Make This FT232RL FTDI Module Micro USB Version I Hope Every One Like This .. Please Comment Bellow If U Want To Give Any Advice
Arduino ESP8266 ESP32
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IoT Project ESP8266-12E
Mandala Putra Nov 22,2019
Temperature and humidity monitoring using DHT11 or DS18B20. Can be applied to the IoT (Internet of Things) project as follows:1. WebClient2. WebServer3. Thingspeak.com4. Firebase.com5. Blynk6. and othersNote : pin DHT11 D4 (GPIO2) and pin DS18B20 D5 (GPIO15)Pinout board DueIoT ESP8266-12E/FBoard DueIoTTutorial web server
IoT Arduino ESP8266
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BT136 AC Dimmer Board For Arduino And Esp8266 And Esp32 IoT
DAS Nov 19,2019
BT136 AC Dimmer Board For Arduino And Esp8266 And Esp32 IoTAll Information Update Soon .
3rd PCB Design Contest
3421
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WiFi Relay board 4CH V2.0
Salgado Nov 11,2019
OverviewThis is a simple WiFi enabled 4 CH relay card for Home automation and any other WiFi projects. CircuitUp WiFi Relay 4CH is totally based on ESP8266 wifi chip. Then user/developer can directly upload the program via Arduino IDE. And also this WiFi relay board can directly connect to the 100-230V AC, doesn't need another power supply unit.SpecificationInput : 100-240V AC 50-60 HzPower : 3WController : ESP 8266Connectivity : WiFi 802.11 b/g/nIndependent Channel : 4 CHOutput type : Relay Out...
Arduino NodeMCU Home_automation
11924
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Clicky - A tiny little dash button
ElectroPoint4u Nov 08,2019
Inspired by the popular Amazon dash button I have created my own version of dash button. Its tiny, portable and consumes less power. the size of this board is almost the same as ESP12E module which is the heart of the project. Along with that It has a button for input, obviously! and a WS2812B RGB addressable LED for output. The button is connected to pin 16 of the microcontroller and the RGB LED is connected to pin 5
dash button did led
1645
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IOT Display
ElectroPoint4u Nov 08,2019
Oled displays are great for visualizing small amount of data. Having that in mind I thought it’d be useful if I have a small display, connected to the Internet in my work space. The plan is simple, connect the ESP module to Internet to fetch data in real time and display them on the OLED display. COMPONENTS REQUIRED:OLED DISPLAY:I wanted this project to be small and compact size so I have gone with this 0.96″ OLED display module. It has a resolution of 128×64 pixel. It uses I2C communication pro...
iot display oled
2087
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ESP NeoPixel
ElectroPoint4u Oct 18,2019
how to interface a WS2812B RGB LED ring or Adafruit’s NeoPixel ring to ESP8266. The WS2812B is a smart RGB LED with a control circuit integrated in a 5050 SMD package. The RGB data transfer occurs through a single data input line using single NZR communication mode.Well you can buy A NeoPixel ring and a nodeMCU separately or you can get both in a single PCB. This is why I started this project. This is a 12 bit ring that means it contains 12 addressable leds.How it w...
esp8266 nodemcu iot
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