ST4SIM: SIM & eSIM cellular connectivity portfolio
Evaluation boards
About STEVAL-ST4SIMV1 cellular IoT expansion board
This board features the ST4SIM-300M, an embedded SIM certified according to GSMA SGP.32 specification and embeds a cellular modem compatible with LTE CatM1 & Cat NB1 networks, adding cellular connectivity to evaluation board hosting the STMod+ expansion connector. This expansion board can only be used with the furnished antenna and is compatible with all ST discovery kits featuring an STMod+ connector, such as the B-U585I-IOT02A.