"Wireless module operating voltage is generally 3.3V, while the ordinary 51 microcontroller is 5v, it is convenient for wireless module with 51 single system board used in conjunction.
Description: this is a simple socket board which is for nrf24l01 wireless module on-board ams1117-3.3
Chip board size: approx. 25Mmx18mm
Package includes: 1x socket adapter module board."
Description: this is a simple socket board which is for nrf24l01 wireless module on-board ams1117-3.3
Chip board size: approx. 25Mmx18mm
Package includes: 1x socket adapter module board."