Sending sensor data wireless (433MHz) with an Attiny85 or Attiny45 with Manchestercode – Arduino, ESP8266, ESP32 & Raspberry Pi stuff

Sending sensor data wireless (433MHz) with an Attiny85 or Attiny45 with Manchestercode – Arduino, ESP8266, ESP32 & Raspberry Pi stuff

In an earlier article I described how to send RF/wireless data between two Attiny85 chips with a 433 MHz transmitter/Receiver pair. Now I will  give a more practical program that sends  3 variables from an LDR and a DHT11 sensor. The connections are simple The transmitter is connected to D0 (pin 5). The DHT11 sensor…

Arduino: ATtiny85 (Digispark) with 433mhz RF transmitter not

ATtiny85 simplest radio controller - 4 digital channels

ATtiny Wireless Weather Station Remote Outdoor Unit

Sending wireless data from one Attiny85 to another – Arduino

Send data from ESP8266 or ESP32 to Raspberry Pi via MQTT

Radio communication 433MHz with ATtiny85

ATtiny85 simplest radio controller - 4 digital channels

433 MHz – Arduino, ESP8266, ESP32 & Raspberry Pi stuff

433 MHz – Arduino, ESP8266, ESP32 & Raspberry Pi stuff

Build a Low-Cost Wireless Sensor Network Using an ATtiny85

Send data from ESP8266 or ESP32 to Raspberry Pi via MQTT

Build a Low-Cost Wireless Sensor Network Using an ATtiny85