================================= HC-12 Wireless Serial Port Module ================================= .. include:: ../_templates/constants.rst **Datasheet:** :raw-html:`
` `HC-12 Wireless RF UART Communication Module User Manual `_ **Features:** :raw-html:`
` 1000m Communication Range at 9600BPS :raw-html:`
` 433.4MHz to 473.0MHz Operating Frequency Range :raw-html:`
` Supports up to 100 Channels :raw-html:`
` **Connection:** :raw-html:`
` *VCC* to 3.3V Supply (or 5V Supply with IN4007 Diode) :raw-html:`
` *RXD* to Tx Pin :raw-html:`
` *TXD* to Rx Pin :raw-html:`
` *GND* to 0V Ground **Interfacing:** :raw-html:`
` *TBD* **Dimensions:** :raw-html:`
` 27.4mm x 13.2mm x 4mm **Use-Case:** :raw-html:`
` Communicates GPS data between handheld beacon and robot. .. _hc: https://statics3.seeedstudio.com/assets/file/bazaar/product/HC-12_english_datasheets.pdf