LAN DS18B20 WEB Temperature Monitor 1 meter Cable
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LAN DS18B20 WEB Temperature Monitor 4 Sensors Complete

LAN DS18B20 WEB Temperature Monitor       LAN DS18B20 WEB Temperature Monitor with 4 Sensors 1 meter Cable Features: • Fully assembled and tested. • Measures Temperatures from -55°C to +125°C (-67°F to +257°F) • Support up to 4 temperature sensors Complete including: – 1 x LAN 1-Wire Adapter – 4 x DS18B20 Temperature . . .

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ESP8266: UDP broadcast receiver

  ESP8266 UDP broadcast receiver     /* Wireless Serial using UDP ESP8266 Hardware: NodeMCU Circuits4you.com 2018 UDP Broadcast multi esp to esp communication */ #include <Wire.h> // Enable this line if using Arduino Uno, Mega, etc. #include “Adafruit_LEDBackpack.h” #include “Adafruit_GFX.h” Adafruit_7segment matrix = Adafruit_7segment(); #include <ESP8266WiFi.h> #include <WiFiUdp.h> const char *ssid = “KMTRONIC”; const . . .

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ESP8266: Adafruit VEML6070 I2C Test

ESP8266: Adafruit VEML6070 I2C Test   Connection: – NodeMCU GPIO0 -> D1 -> SCL (VEML6070) – NodeMCU GPIO4 -> D2 -> SDA (VEML6070) – NodeMCU +3.3 -> 3V3 -> VCC (VEML6070) – NodeMCU GND -> GND -> GND (VEML6070) Arduino code: #include <Wire.h> #include “Adafruit_VEML6070.h” Adafruit_VEML6070 uv = Adafruit_VEML6070(); void setup() { Serial.begin(9600); Serial.println(“VEML6070 Test”); . . .

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ESP8266: HT-16k33 7 Segment I2C Test

  ESP8266: HT-16k33 7 Segment I2C Test     Connection: – NodeMCU GPIO0 -> D1 -> SCL (HT-16k33) – NodeMCU GPIO4 -> D2 -> SDA (HT-16k33) – NodeMCU +3.3 -> 3V3 -> VCC (HT-16k33) – NodeMCU GND -> GND -> GND (HT-16k33)   Library: https://github.com/adafruit/Adafruit_LED_Backpack    Arduino code: /*************************************************** This is a library for our . . .

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PKTH100B temperature and humidity sensor 485 communication transmitter MODBUS RTU and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter

PKTH100B temperature and humidity sensor 485 communication transmitter MODBUS RTU and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter

PKTH100B temperature and humidity sensor     Rated voltage DC9V~DC30V measuring range Temperature: -40 DEG C, ~120 DEG C Humidity: 0 ~ 100%rh measurement accuracy Temperature: + 0.3, resolution 0.1 Humidity: + 3%rh resolution 0.1 RH Output interface RS485 Communication protocol MODBUS RTU communicationaddress 1-247, baud rate 1200 bit/s, 2400 bit/s, 4800 bit/s, 9600 bit/s, . . .

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KMtronic LAN WEB 8 Channel Relay board