Accessories
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Micro SD card reader module, through the file system and the SPI interface driver, MCU to complete the file system to read and write MicroSD card.
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18650 battery holder with cables. Tinplate terminals, the black and red two-wire design is ideal for easy soldering and connection.
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WiFi Antenna 3dbi Sma Male Connector 802.11b Aerial+IPX to Extension Cord Pigtai Cable 11cm Elbow Right Angle L.
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Low Gain Flex Antennas feature a flexi material substrate, center feedline, and micro-coaxial cable offering design flexibility.