Datasheet __hot__ - Hw-133-v1.0

To properly configure and preserve the structural integrity of your system, observe the following procedural rules during deployment. Output Tuning Protocol

The datasheet implies you have two separate boards:

Since there is no single official PDF from a major semiconductor manufacturer, the community has reverse-engineered the specifications. Here is the critical data you need: Hw-133-v1.0 Datasheet

resistor) during calibration to ensure the voltage remains stable under load. Common Applications Due to its size, it is widely used in:

: Powering 5V servos or sensors from a 12V or 24V battery. To properly configure and preserve the structural integrity

Let me know which of the above you need, and I’ll get the right information to you right away!

void setup() Serial.begin(9600); pinMode(DIGITAL_PIN, INPUT); Serial.println("Hw-133-v1.0 Sensor Ready"); Common Applications Due to its size, it is

| Feature | Hw-133-v1.0 | FC-28 | YL-69 | HL-83 | | :--- | :--- | :--- | :--- | :--- | | Comparator | LM393 | LM393 | LM393 | None (only analog) | | Potentiometer | Yes | Yes | Yes | No | | Analog Output | Yes (AO) | Yes (AO) | Yes (AO) | Yes (AO) | | Digital Output | Yes (DO) | Yes (DO) | Yes (DO) | No | | Typical Price | $1.50 | $2.00 | $1.80 | $1.00 |

Prevents inrush current from damaging components during power-on.

I’ve got a board marked "HW-133-v1.0" and I’m trying to find a proper datasheet. I think it’s a PIR motion sensor module (similar to HC-SR501), but the pinout and jumper settings seem a bit different.