First certified open source hardware from El Salvador

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OSHWA has announced the first certified open source hardware from El Salvador:

Hackerspace San Salvador ATSAMR21 Breakout

The breakout board uses the module ATSAMR21G18A-MR210UA. This module combines the ATSAMR21G18, a 4Mb Flash memory AT45DB041E and a crypto-authentication chip ATECC508A.

This breakout board also includes a power-path/LiPo charge management unit MCP73871 and a very low dropout 3.3V regulator LD3985M33R.

  • 32 bits ARM Cortex M0+ microcontroller
  • 2.4GHz low-power transceiver for IEEE 802.15.4 + ZigBee
  • 256KB Flash
  • Maximum operating frecuency of 48MHz
  • Integrated temperature sensor
  • 4Mb external Flash memory
  • Cryto chip with: Secure key storage, high-speed public-key algorithms, elliptic curves support (NIST P256), SHA-256, unique serial number, high-quality RNG.
  • Pre-set MAC address

Design files for this board are available on GitHub.

First certified open source hardware from El Salvador

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