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$5.89
Raspberry Pi USB3.0 Card Reader, for SD Card and TF Card
RS232-TO-TTL-MODULE
RS232 to TTL to UART serial port module/DB9 male and female head/screw nut/bidirectional conversion
CM4-IO-BASE
Raspberry Pi CM4 Mini Base IO Board Compute module 4 Base IO expansion board Kit
ESP32-S3-A7670E-4G
ESP32-S3 A7670E 4G development board supports LTE Cat-1/2G/GNSS positioning/WiFi/Bluetooth
SMA-Antenna
LPWA/LoRa Antenna 2dBi gain 433/868MHz For Frequency Version