2 Channel Logic Level Converter (I2C, UART, 5V-3.3V)

Package Includes:

• 1 x 2 Channel Logic Level Converter

Specifications:

1. What is the use of a logic level converter?

• A logic signal can be changed from one level to another using a 3.3 v to 5 v level shifter. Other voltages may be used if preferred; typically, this shift occurs between 5v and 3.3v. Use an external level shifter or logic level shifter when connecting a 2.5v, 1.8v, 3.3v, or i2c sensor to a 5v device like an Arduino that supports bi-directional communication. The logic level converter uses one Mosfet per bus line to support bidirectional level shifting and shields the low side from high-side spikes.

2. How do you create a logic level shifter?

• The level converter is extremely simple to use. If you've ever attempted to connect a 3.3v device to a 5v system, you know how challenging it can be. A bi-directional logic level shifter is a small device that safely reduces a 5v signal to 3.3v while simultaneously boosting 3.3v to 5v. This level converter is also compatible with devices rated at 2.8v and 1.8v. The level converter is extremely simple to use. The board must be powered by the two voltage sources in the system (high and low voltage). Connect the high voltage (for example, 5v) to the 'HV' pin, the low voltage (for example, 3.3v) to the 'lv' pin, and the system ground to the 'GND' pin.

3. How do you shift from 3.3v to 5v?

• To convert 3.3v to 5v (or 5v to 3.3v converter), apply 5v to the 'HV' side and 3.3v to the 'lv' input. Also, ensure that the remaining pins are grounded. The outer pins correspond to channel 1 and 2 inputs and outputs. Each channel is equipped with a voltage divider and a Mosfet shifter.

Shipping Policy

• All orders confirmed before 3:00 PM IST are shipped the same day, barring rare pickup delays on holidays or disturbances.
• Delivery time in Metro cities is 1–3 days; for other locations, it is 3–7 days. Delivery varies based on location and courier service.

Return & Refund Policy

• Return window: 7 days from receipt unless stated otherwise.
• No refunds or replacements after the return window.
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