4 Channel IIC I2C 5V to 3.3V Bi-Directional Logic Level Converter Module TTL
- 【Logic Level Converter】TTL Levels from 3.3V 5V bi-directional transfers.Each level converter has the ability to convert the top 4pin side to 4pin low side with two inputs and two outputs for each side.
- 【Compact Design】The level converter is very easy to use. The board must be powered by the two voltage sources (high voltage and low voltage) used by the system. High voltage (e.g. 5V) to the "HV" pin, low voltage (e.g. 3.3V) to "LV" and system ground to pin "GND".
- 【Compatible】It can be used directly and put on the board. If you have ever tried to connect a 3.3V device to a 5V system, you know how difficult it can be. This two-way logic level converter is a small device that safely lowers signals from 5V to 3.3V while simultaneously increasing signals from 3.3V to 5V.
- 【Module Size】Approx. 1.5cm x 1.5cm ✔Can reach the signal level of UART, IIC, 1 wire, SPI and other 3V-5V bi-directional conversion
- 【Features】 ✔ 4MOS tube to achieve four levels of 3V and 5V two-way conversion ✔ With power input reverse polarity protection, built-in 3.3VLDO, and provide external current not exceeding 150mA ✔ With power indicator, work and no appearance





