TURNELL, C. V.; http://lattes.cnpq.br/1263899764250349; TURNELL, Carolyn Vieira.
Resumen:
A variety of Electrochemical techniques are based on the measurement of the resulting
current or voltage of a species submitted to an electric potential or current scan.
These techniques require a function generator to produce the excitation signal, one potentiostat
/ galvanostat to apply it, a current to voltage converter and a recorder. The Ąrst
three components can be integrated in a single equipment, controlled by a microcontroller.
The main purpose of this project is to build a low-cost, software-controlled potentiostat /
galvanostat based on operational ampliĄers, using an STM32F4 microcontroller as a data
acquisition system.