ATtiny85 LM35 433 MHz Manchester2 by jesueljr

This sketch is missing a short description

http://www.instructables.com/id/433-MHz-Coil-loaded-antenna/ http://stackoverflow.com/questions/24066852/what-is-conversion-system-of-lm35-temperature-sensor-in-celsius http://ricardo-sequeira.com/arduino-lm35/ http://labdegaragem.com/forum/topics/sensor-de-temperatura-estavel-e-seguro-lm35-ou-ds18b20 http://www.instructables.com/id/Receiving-and-sending-data-between-Attiny85/?ALLSTEPS http://www.circuitstoday.com/temperature-logger-using-arduino http://playground.arduino.cc/Main/LM35HigherResolution http://www.learningaboutelectronics.com/Articles/LM35-temperature-sensor-circuit.php https://www.pjrc.com/teensy/td_libs_VirtualWire.html 1) meça a temperatura ambiente com algum termômetro. Esse valor iremos considerar como "testemunha" 2) faça seu sketch exibir simplesmente o val = analogRead(potPin) ==> isto é, vamos saber qual valor que o LM35 está enviando pro arduino 3) faça a leitura com multímetro nos terminais do LM35. Precisamos saber quantos volts estão entrando no LM35 e quantos volts o LM35 envia no terminal Vout 4) Lembre-se que aquela fórmula temp = (5*val*100)/1024 só é válida se vc alimentar o LM35 com 5V. Mas se por exemplo alimentar com 3.3V, a fórmula deverá ser temp = (3.3*val*100)/1024 ; mas enfim, o mais importante é tentar debugar, conhecendo antes de mais nada o valor val = analogRead(potPin) http://www.instructables.com/id/Arduino-Temperature-Sensor-Interfacing-LM35-THE-EA/?ALLSTEPS http://www.instructables.com/id/7-Segment-Digital-Thermometer-using-ATtiny-85/?ALLSTEPS http://www.instructables.com/id/ATTiny84-LCD-LM35-Temperature-sensor/?ALLSTEPS http://www.instructables.com/id/two-ways-to-reset-arduino-in-software/?ALLSTEPS http://www.instructables.com/id/ARDUINO-TEMPERATURE-SENSOR-LM35/ http://electronics.stackexchange.com/questions/131326/excessively-high-temperature-reading-with-lm35 http://www.re-innovation.co.uk/web12/index.php/en/information/electronics-information/accurate-voltage-measurement http://provideyourown.com/2014/using-attiny-chips-for-arduino-like-projects/ http://provideyourown.com/2012/guide-to-arduino-and-avr-communications/