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Robust, precise, energy-efficient, low-cost

The Tech21 sensor is as flat as a sheet of paper, protected against moisture and dust and extremely robust. There are many step-less controls, but only few can cope with the tough demands of mobile devices.

Features of the Tech21 sensor:

• ultra-flat, flexible, break resistant
• can be combined with moving keys
• directly connected to an AD converter
• no ASIC needed
• integrated lighting possible
• temperature resistant
• high operating life

Tech21 sensor comparison chart: