OSALO Scientific Calculator 252 Function 2 Line Written Display 10+2 Digits Solar and Battery Calculators for Students Secondary School Desktop Calculators Tax Function home_selected_Nov2025 SparkFun's Thing Plus footprint only

SparkFun's Thing Plus footprint only adds to the board's feature set with the LiPo charging & power circuit making it perfect for home automation or wearable tasks

2* Magnetic charging cable

Gain: 12dBi

it boots up directly from an external flash

OSALO Scientific Calculator 252 Function 2 Line Written Display 10+2 Digits Solar and Battery Calculators for Students Secondary School Desktop Calculators Tax Function home_selected_Nov2025 SparkFun's Thing Plus footprint onlyOSALO Scientific Calculator 252 Function 2 Line Written Display 10+2 Digits Solar and Battery Calculators for Students Secondary School Desktop Calculators Tax Function Product Features 252 Functions Scientific CalculatorsWith 252 functions for Basic calculations, Variable statistics, Prime factorization, Differentiation calculation, Integration calculation, etc. The scientific calculator covers most of the scientific functions that middle school