Modern SIM cards allow applications to be loaded when the SIM is in use by the subscriber. These applications communicate with the handset or a server using SIM application toolkit, which was initially specified by 3GPP in TS 11.14 (there is an identical ETSI specification with different numbering).
(Redirected from Voltage follower) A buffer amplifier (sometimes simply called a buffer) is one that provides electrical impedance transformation from one circuit to another. Two main types of buffer exist: the voltage buffer and the current buffer.
Therefore, a zero voltage reading at an analog input pin is converted to the number 0, and a 5V reading at an analog input pin is converted to the number 1023. We use this number in the program to calculate the temperature. The value of the resistor should be equal to the magnitude of resistance of your thermistor.