Description
Counts from 0-9 in BCD format
We recommend using a regulated 12V adapter (minimum 2A) for optimal performance
Easy Microcontroller Integration: Simple DATA pin interface - connect directly to any digital I/O pin on Arduino
Do you provide project tutorials
555 Timer Circuits: Build astable
ProMax PTB-4504 Terminal Strip Barrier Block with Transparent Cover MQ-135 Gas Sensor Module For NH3 Counts from 0-9 in BCDProMax PTB 4504 Terminal Strip Barrier Block with Transparent Cover
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy











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