from smbus2 import SMBus

def read_case_temp():
    addr = 0x48  # change if your scan shows different
    with SMBus(1) as bus:
        msb, lsb = bus.read_i2c_block_data(addr, 0x00, 2)
    raw = ((msb << 8) | lsb) >> 4
    if raw & 0x800:  # sign bit for 12-bit
        raw -= 1 << 12
    return round(raw * 0.0625, 2)

def read_cpu_temp():
    with open("/sys/class/thermal/thermal_zone0/temp", "r") as f:
        return round(int(f.read()) / 1000, 2)

if __name__ == "__main__":
    print("Case temperature: ", read_case_temp(), "°C")
    print("CPU temperature: ", read_cpu_temp(), "°C")
