The QCM Teensy electronics is a high-quality Teensy 4.0 compatible shield for quartz crystal microbalance applications. The QCM shield is a dual layer PCB characterized by lead-free gold-plated pads. The QCM circuit consists of a quartz crystal oscillator driver, a 3V3 voltage regulator (that increase the signal stability), a signal conditioning circuit. Furthermore in its sensor head PCB there is a new I2C Temperature sensor.
NOTE: Teensy shield is shipped with all components mounted. Teensy board not included.
|Frequency Range||1 MHz to 25 MHz|
|Number of overtones||1th (fundamental)|
|Temperature Sensor||I2C - MCP9808-E/MS (-40°C to +125°C) mounted on sensor head PCB|
|Hardware Compatibility||Teensy 4.0|
|OS Compatibility||Win, MAC, Linux|
|Max current||80mA @ 5VDC|
|Total weight||13 g|
|Height||10 mm (included board to board connectors)|