Microsonic Wu 102 Driver Link
: Unplug the USB UART cable connecting the Go to product viewer dialog for this item. evaluation board from your PC. Uninstall the Default Windows Driver : Right-click the Windows Start menu and open Device Manager . Go to Ports (COM & LPT) .
Unfortunately, this task has become significantly more difficult over time. Official support pages for the Microsonic WU102 are no longer active, and it has been nearly impossible to find a dedicated driver download on the company's current website. The primary reason for this scarcity is that the product has been discontinued. Microsonic Wu 102 Driver
These specs paint a picture of a driver optimized for rather than party volume. The low Qts (typically around 0.38) suggests the Wu 102 is best suited for sealed or small vented enclosures, not infinite baffle or open baffle designs. : Unplug the USB UART cable connecting the
A forum post from a user of the Microsonic WU102 highlights the typical concerns for this type of device. After purchasing the adapter, the user expressed dissatisfaction with its real-world performance. They questioned whether upgrading to an antenna with a higher dBi rating—such as 10dBi, 12dBi, or even 15dBi—would solve the problem and increase the number of wireless networks their adapter could detect. Go to Ports (COM & LPT)
: Designed for stable frequency output, making it suitable for applications requiring consistent ultrasonic wave generation.
| Driver | Price (Approx.) | Sensitivity | Best Use Case | Wu 102 Advantage | | :--- | :--- | :--- | :--- | :--- | | | Very High | 87 dB | Full-range | Wu 102 has higher power handling. | | SB Acoustics SB10PGC21 | Moderate | 85 dB | Midrange | Wu 102 has lower 3rd order HD at 500 Hz. | | Tang Band W4-1720 | Low | 88 dB | Full-range | Wu 102 offers superior linear excursion. |
#include // Hardware Pin Assignments const int TRIGGER_PIN = 5; // Open-collector output to sensor input const int ECHO_PIN = 18; // 1-bit echo signal input from sensor // Environmental Constants (Adjustable based on ambient factory temperature) const float SPEED_OF_SOUND = 0.3432; // Millimeters per microsecond at 20°C void setup() Serial.begin(115200); // Configure Pin States pinMode(TRIGGER_PIN, OUTPUT); pinMode(ECHO_PIN, INPUT_PULLUP); // Ensure clean state logic // Set sensor to resting state (High) digitalWrite(TRIGGER_PIN, HIGH); Serial.println("Microsonic System Driver Initialized successfully."); unsigned long executeMeasurementCycle() // Step 1: Initiate falling edge trigger pulse to active-low state (-UB) digitalWrite(TRIGGER_PIN, LOW); delayMicroseconds(20); // Hold pulse duration // Step 2: Return to resting state to trigger sound emission digitalWrite(TRIGGER_PIN, HIGH); // Step 3: Measure the duration of the high echo response pulse (in microseconds) // Timeout set to 70000 µs (70 ms) to align with maximum 65ms echo windows unsigned long duration = pulseIn(ECHO_PIN, HIGH, 70000); return duration; void loop() unsigned long durationUs = executeMeasurementCycle(); if (durationUs == 0) Serial.println("[ERROR] Driver Timeout: No Echo detected within the designated window."); else // Step 4: Calculate precise target distance float calculatedDistanceMm = (durationUs * SPEED_OF_SOUND) / 2.0; // Step 5: Output raw data to supervisory control system Serial.print("Target Distance: "); Serial.print(calculatedDistanceMm, 2); // Displays to 0.36mm resolution Serial.println(" mm"); // Enforce necessary cycle delay to let residual acoustic waves dissipate delay(100); Use code with caution. 5. Industrial Applications & Environmental Resistance