Hsb133 Receiver -

Place a magnetic reed switch and a 433MHz transmitter on your garage door. When the door opens, the transmitter sends a "1". The hsb133 inside your home receives it and lights up an LED. This is cheaper than Wi-Fi IoT solutions and does not rely on an internet connection.

: Obtain the exact matching firmware file, typically ending in a .bin extension, designed for the HSB133 hardware model.

Happy building.

The hsb133 shines in specific niches where low cost, low complexity, and long battery life (on the transmitter side) are required.

Do you need assistance (e.g., checking voltages)? hsb133 receiver

HSB133 VCC → Arduino 5V; GND → GND; DATA → Pin 2.

: Montage Microchip Processor (Optimized for low power consumption and high-definition media rendering). Place a magnetic reed switch and a 433MHz

| Parameter | Value | | :--- | :--- | | | 433.92 MHz (±200 kHz) | | Modulation Type | ASK / OOK | | Receiver Architecture | Superheterodyne (Single-conversion) | | Sensitivity | -112 dBm (at 2.4 kbps) | | Supply Voltage (VCC) | 4.5V – 5.5V (5V nominal) | | Current Consumption | 5.5 mA (typ) / 6.5 mA (max) | | Data Rate | 0.5 kbps – 10 kbps (optimal at 2.4kbps) | | IF Frequency | 10.7 MHz (ceramic filter) | | RSSI Output | Yes (Received Signal Strength Indicator – analog voltage) | | Antenna Impedance | 50 Ohms (1/4 wavelength wire: ~17.3 cm) | | Operating Temperature | -20°C to +70°C | | PCB Dimensions | Approx. 30mm x 12mm x 5mm |