221e srl


221e leverages the convergent advances in the fields of IT, microelectronics, sensors and control algorithms for the development of miniaturized wireless embedded systems.

We have strengthen on each successful project assignment and today can count on the trust, partnership and repeat business of a number of valuable clients, from established multinational brands, to innovative startups. We can follow system development from concept to manufacturing; counting on an efficient network for supply chain of the whole process.

  • DSP
  • PCB Design/Layout
  • PCB and Component 3D Modeling
  • Design for Manufacturing
  • Low to Medium Volume Production
  • Prototype Assembly
  • Prototype Testing
  • Bootloaders
  • C/C++
  • DSP Algorithms
  • Analog Simulation
  • Block Level System Design and Integration
  • Communications Systems
  • Design for Testability
  • Bluetooth
  • Cellular
  • GPS
  • LoRa
  • Wi-Fi
  • Industrial
  • IoT
  • Medical
  • Oil and Gas
  • STMicro
  • Analog Devices
  • Cypress
  • Microchip
  • Nordic
  • Semtech
  • STMicro
  • Texas Instruments


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Via Pasubio 5, 24044 Dalmine (BG) Italy
Daniele Carniello
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