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Apuntes

• Subtopic: Battery Handling Guidelines We must: - Avoid storing it in very cold or very hot places. - When removing AAA batteries, press the connector with your fingers instead of pulling the cable. - Insert batteries with the correct polarity. - Avoid placing metal between the two battery terminals (short circuit risk). --- • Subtopic: Micro:bit Hardware Overview The micro:bit includes the following components: - Bluetooth Smart antenna - 32-bit ARM Cortex M0 CPU with 16K RAM and Bluetooth low energy - Micro USB connector - Battery connector - 20 pin edge connector - Accelerometer and compass - Power port - Ground port On the back, there are: - 2 programmable buttons - 3 digital/analogue input/output rings - 25 individually programmable LEDs • Subtopic: Safety Use of the Micro:bit We must not: - Connect the pins with anything metallic. - Touch the small pins on the back circuit with metal objects. - Get it wet or use it with wet hands. - Leave it connected to power or batteries and forget about it. - Leave it in the hands of children under 8 years old without supervision. - Exceed 100mA output from the 3V PIN to power external circuits. - Connect the 3V PIN directly to oth...