| BMx280 | Library for BMP280 and BME280 sensor modules with emphasis on efficient single-burst reading to minimize I2C/SPI bus usage, while maintaining full compatibility with both continuous and forced-mode measurements. |
| PTSolns_I2CBackpack | Control the PTSolns I2C Backpack. |
| PTSolns_InterfaceShield | PTSolns library for Interface-Shield. |
| PTSolns_microWatt | microWatt Support Library (mSL). |