Thank you jimeer , but with this code i have thios error "error: no matching function for call to 'BV4639::print(const char [7], float&)'" I have solucion void printTemperature(DeviceAddress deviceAddress) { sensors.requestTemperatures(); /delay(750); float tempC = sensors.getTempC(deviceAddress); char tempC1[5]; dtostrf(tempC, 5, 2, tempC1);by daber - Serial & I2C Devices
hello I have buy one serial adapter and i can not print one variable with two decimals here is the code un adapter print byvac 4109 version 1 float tempC = sensors.getTempC(insideThermometer); disp.print(" T "); disp.print(tempC); disp.rowcol(1 ,15); disp.print ("C"); tempC is one value transmited for the DallasTemperature sensors when conect tby daber - Serial & I2C Devices