2-Channel Logic Level Converter 3.3V-5V Online | Compoden
2-Channel Bi-Directional Logic Level Converter 3.3V-5V
This 2-channel bi-directional logic level converter safely translates digital signals between 3.3V and 5V microcontroller systems. When your Arduino operates at 5V and your sensor runs at 3.3V, this module bridges the gap without damaging components. It works in both directions simultaneously, converting signals in real time with no code required.
Specifications
- Channels: 2 (bi-directional)
- Input Voltage Range: 3.3V to 5V
- Output Voltage: Matches input logic level
- Switching Speed: ~20 ns per channel
- Dimensions: 24 × 16 × 8 mm
- Pin Configuration: 4 pins (LV, GND, HV, GND)
Compatible with
- Arduino (5V boards)
- ESP32 (3.3V)
- ESP8266 (3.3V)
- Raspberry Pi (3.3V)
- STM32 (3.3V)
- Any 3.3V or 5V digital system
What you can build with it
- Connect 5V Arduino to 3.3V sensors, displays, and wireless modules without signal damage
- Interface Raspberry Pi GPIO with 5V relay boards, stepper drivers, and legacy circuits
- Build IoT projects mixing ESP32 and 5V peripherals in a single system
Built and Backed by Compoden
Compoden has supplied electronics components to makers, schools, and institutions across India for 10 years. This converter module is tested for reliable bi-directional signal integrity across thousands of student projects and professional builds. Access our AI build companion via QR code, email, or WhatsApp—ask circuit questions, get wiring diagrams, and troubleshoot live. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.
Frequently Asked Questions
What payment options does Compoden accept?
We accept UPI, credit cards, debit cards, and Cash on Delivery (COD). All payment methods work across India.
Can I use this converter with Arduino and Raspberry Pi in the same project?
Yes. Connect the 5V side to Arduino pins and the 3.3V side to Raspberry Pi GPIO. The converter works bi-directionally, so signals flow both ways without code.
Where does Compoden ship?
We ship across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Standard delivery is 3–5 working days.
Do I need to configure the converter?
No configuration needed. Simply connect the 5V system to the HV side and the 3.3V system to the LV side. It works immediately.
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