HS-F08B Green LED Signal Indicator Sensor Module
HS-F08B Green LED Signal Indicator Sensor Module
The HS-F08B Green LED Signal Indicator Sensor Module is a compact board designed to provide visual status indication in electronics projects. It features a bright green LED that illuminates when a high signal is applied to the input pin, making it perfect for debugging, status alerts, or as a simple output device. With a standard 3-pin interface, it's easy to integrate into any microcontroller or sensor circuit.
Key Specifications
| Specification | Value |
|---|---|
| Operating Voltage | 3.3V - 5V DC |
| LED Color | Green |
| Sensor Type | Digital Signal Input (TTL) |
| Output | LED On/Off based on sensor state |
| Dimensions | 25mm x 15mm x 10mm |
| Pin Interface | VCC, GND, Signal |
What You Can Build With This
- Door open/close status indicator with magnetic sensor
- Motion-triggered alert light using PIR sensor
- Water level indicator for tanks
- Simple circuit tester for logic level signals
Compatibility
This module works seamlessly with any 3.3V or 5V microcontroller, including Arduino Uno, Mega, Nano, ESP8266, ESP32, and Raspberry Pi GPIO (with level shifting if needed). Connect the signal pin to a digital output or sensor output to control the LED.
Wiring Notes
Connect VCC to power (3.3V-5V), GND to ground, and Signal to your sensor's digital output or microcontroller pin. The signal pin is active high; a high (above 2V) will turn on the green LED. Ensure the signal source can provide at least 1mA.
Why Buy from Compoden
Every component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.
Is this compatible with Arduino Uno?
Yes, it works directly with Arduino Uno. Connect VCC to 5V, GND to GND, and Signal to any digital pin configured as output or input from a sensor.
Can I use this module without an external sensor?
You can control the LED directly by feeding a high/low signal from any microcontroller or switch. The module simply lights the LED when the signal pin is high.
What is the current consumption?
The module draws about 15mA when the LED is on, mainly from the LED current limiting resistor. In standby with signal low, it draws negligible current.
📦 Free Setup Handoff Document Included
Every Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items