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z1 end of life

A bitter-sweet moment for us as we have to say goodbye to our first development platform. The Z1 has been with us for more than 5 years and it is time to let go for a new line of products to come to the scene.


In all these years Zolertia Z1 has been featured in several academic publications in WSN and use in the research of the same by many technology centers and universities all around the globe.


Z1 is no longer available for purchases but there is access to it’s full design documentation.

We have no doubt all changes are for good and this new wave of development platforms with the ZOUL as core module will have the same acceptance by you, not only because after more than one year already in the market our RE-Mote is already being as successful as it but because of the many improvements it presents.

And what improvements you can find on the RE-Mote?

MCU performance:

  • Z1: 16-bit RISC MCU, 16MHz, 92kB Flash

  • RE-Mote: 32-bit ARM Cortex M3 MCU, 512kB Flash, with AES-128/256, SHA2, ECC-256 & RSA

Low-Power consumption:

  • Z1: down to 4uA

  • RE-Mote: down to 250nA

RAM memory:

  • Z1: 8kB

  • RE-Mote: 32kB

External memory:

  • Z1: 16Mb

  • RE-Mote: removable micro-SD card


  • 802.15.4 at 2.4GHz; Internal wired serial interfaces: analog, UART, SPI, I2C, ...

  • Dual 2.4GHz and sub-1GHz wireless interface with 802.15.4 & ZigBee/ZigBee Pro support; same wired interfaces + USB


*If you own Z1 you can get a discount in the purchase of a RE-Mote - Contact: for more information about how!

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The research leading to these results has received funding from the European Union Seventh Framework Programme (FP7/2007- 2013) under grant agreement n° 609094

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