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1x RS485 Interface (with 120Ω termination resistor)
Supports Raspberry Pi OS
Operation Temperature: -20~85℃
76 digital inputs/outputs (12 with PWM capability)
000 palm vein templates
SIM7070G Arduino NB-IoT / LTE / GNSS / GPRS / GPS Expansion Shield USB Camera 1x RS485 Interface (with 120ΩDescription This NB IoT expansion board, designed specifically for Arduino controllers, is globally frequency compatible, supporting CAT M, NB IoT, GSM, GPRS, EDGE communication methods, and GNSS satellite positioning functions. Its ultra low power consumption and precise positioning characteristics, coupled with support for CAT M and GNSS satellite positioning, make it an ideal choice for smart logistics, asset tracking, smart cities, and other