@article{fdi:010085142, title = {{P}ass{S}tat, a simple but fast, precise and versatile open source potentiostat}, author = {{C}aux, {M}. and {A}chit, {A}. and {V}ar, {K}. and {B}oitel-{A}ullen, {G}. and {R}ose, {D}. and {A}ubouy, {A}gn{\`e}s and {A}rgentieri, {S}. and {C}ampagnolo, {R}. and {M}aisonhaute, {E}.}, editor = {}, language = {{ENG}}, abstract = {{T}his work presents 4 open source potentiostat solutions for performing accurate measurements in cyclic voltammetry and square wave voltammetry at a low price. {A} very simple and easy to reproduce analogic board (c.a. 10 euro ) was driven either by a {T}eensy card from the company {PJRC} under an {A}rduino/{P}ython software solution (39 euro ) or by an {A}nalog {D}iscovery 2 device from {D}igilent (less than 300 euro ). {A} smartphone {B}luetooth {A}ndroid interface was also created to circumvent the use of a computer. {W}e demonstrated that our scheme is suitable for measurements in classical electrochemical conditions but also to carry out experiments with ultramicroelectrodes. {W}e could thus reach a noise resolution of less than 1 p{A}. {S}can rates of 8000 {V}s-1 with ohmic drop compensation were also achieved. {T}he device is suitable for teaching purposes but also for experiments in a participative science context on the ground, or countries with lower financial possibilities.}, keywords = {{P}otentiostat ; {C}yclic voltammetry ; {S}quare wave voltammetry ; {U}ltramicroelectrodes ; {O}pen hardware ; {A}nalytical chemistry}, booktitle = {}, journal = {{H}ardwarex}, volume = {11}, numero = {}, pages = {e00290 [17 p.]}, year = {2022}, DOI = {10.1016/j.ohx.2022.e00290}, URL = {https://www.documentation.ird.fr/hor/fdi:010085142}, }