2.09 €
In Stock
Level Shifter - 4-Channel Bidirectional 5V to 3.3V Logic Level Converter
Brand: satkit
2.09€
VAT included (Ex VAT: 1.70 €)
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| Quantity | Price | Save |
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The 5V to 3.3V logic level converter is an essential device for electronic projects that need to communicate signals between components with different voltage levels. This 4-channel bidirectional level shifter module converts signals from 5V to 3.3V and vice versa, ensuring circuit compatibility and safety.
This converter works not only for 5V and 3.3V, but is also compatible with lower levels such as 2.8V and 1.8V, making it versatile for a range of applications. Its design allows each channel to handle conversion independently, making it easy to connect microcontrollers, sensors and other electronic devices.
Main features:
- Bidirectional converter for logic signals between 5V and 3.3V.
- 4 channels for high level (HV) and 4 channels for low level (LV).
- Compatible with 1.8V, 2.8V, 3.3V and 5V voltage levels.
- Easy to use: only requires power from both voltage sources and a ground connection.
- 2.54 mm pin spacing for easy integration into breadboards or development boards.
- Compact dimensions of 16x13 mm, ideal for projects with limited space.
- Includes 2 pin headers for easy connection.
- New, high-quality product, supplied in anti-static bag.
Typical uses:
- Adapting signals between microcontrollers operating at different voltages, such as Arduino and Raspberry Pi.
- Connecting sensors and modules that require different logic levels.
- Electronics projects where sensitive components need protection from higher voltages.
- Development and prototyping of digital circuits with multiple voltage levels.
Compatibility: This converter is compatible with any device that uses standard logic levels from 1.8V to 5V, including Arduino boards and other popular microcontrollers.
To use it, simply connect the HV pin to the high voltage (for example, 5V), the LV pin to the low voltage (for example, 3.3V) and the GND pin to common ground. Then connect the signals to the corresponding channels so the module can perform bidirectional conversion automatically.
This module is a practical and cost-effective solution to prevent damage caused by voltage incompatibility and ensure reliable communication in your electronic projects.
- Bidirectional 5V to 3.3V logic level converter and vice versa
- 4 channels for high level (HV) and 4 channels for low level (LV)
- Compatible with 1.8V, 2.8V, 3.3V and 5V voltage levels
- 2.54 mm pin spacing for easy connection
- Compact dimensions of 16x13 mm
- Includes 2 pin headers for connection
- New, high-quality product in anti-static bag
Customer Questions & Answers
What are the physical dimensions, module weight and what exactly is included in the box?
The module measures 16 mm x 13 mm and has a standard 2.54 mm pin spacing. The weight is less than 5 g. The box includes 1 converter board and 2 pin strips, all protected in an anti-static bag.
What maximum current can each bidirectional channel handle and what is the recommended maximum switching frequency?
Each channel can handle currents of up to 10 mA, and it is suitable for switching frequencies of up to 100 kHz. Above those values, waveform degradation and significant propagation delays may occur.
What are the differences between this bidirectional converter and other unidirectional models on the market?
This model allows signal transfer in both directions on each channel without changing the wiring, whereas unidirectional models only allow conversion in one direction. This adds flexibility in mixed applications, but you must ensure the HV and LV levels are set correctly.
What safety precautions and standards should I consider during installation and use?
The module should be handled in anti-static conditions and fitted only with the equipment switched off to avoid possible damage from ESD. It is not certified for critical industrial or medical applications; it is suitable for development, prototyping and education in line with low-voltage regulations.
What is a 5V to 3.3V logic level converter used for?
It is used to adapt electrical signals between devices operating at different voltages, preventing damage and ensuring correct communication.
How many channels does this logic level converter have?
This module has 4 channels for high level and 4 channels for low level, allowing multiple simultaneous connections.
Is it compatible with Arduino?
Yes, it is compatible with Arduino and other microcontrollers that operate with 3.3V or 5V logic levels.
How do you connect the logic level converter?
Connect the HV pins to the high voltage (5V), LV to the low voltage (3.3V) and GND to common ground. Then connect the signals to the corresponding channels.
Does it include accessories?
Yes, it includes 2 pin headers to make connection on breadboards or development boards easier.
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