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the software is still pretty much work in progress
TinyCircuits new Bluetooth Low Energy (BLE) TinyShield combines both master and slave modes into one module
integrated power management solution for single-cell alkaline or NiMH battery applications Key Features The low-battery level is indicated by an onboard STAT LED Interface GPIO Input Voltage 3
Interface Standard RS-232: TX/RX/RTS/CTS
EZO™ Conductivity Circuit Datasheet
Alcohol click - MikroElektronika MQ-3 Semiconductor Sensor LoRa Antenna the software is still prettyAlcohol click MikroElektronika MQ 3 Semiconductor Sensor Alcohol click has a high sensitivity to alcohol and it can be used to detect alcohol in concentrations from 0. 04 to 4mg l. Alcohol click carries an MQ 3 Semiconductor sensor for alcohol. The click is designed to run on a 5V power supply only. It communicates with the target microcontroller through the AN pin on the mikroBUS line. MQ 3 sensor features The gas sensing layer on the sensor unit is