HM 18 Bluetooth Module

HM 18 Bluetooth module use CYPress IC, Master and slave roles in one, transmission version and remote control version in one, Support the AT command modify module parameters, Convenient and flexible. Transmission version can be used to transmit data between two Bluetooth devices.Remote control version can be used to control PIO ports output high or low level without any other MCU

HM 18 Bluetooth module use CYPress IC, Grasp and slave roles in a single, transmission model and distant management model in a single, Help the AT command modify module parameters, Handy and versatile. Transmission model can be utilized to transmit knowledge between two Bluetooth gadgets.Distant management model can be utilized to manage PIO ports output excessive or low degree with out every other MCU

The HM-18 is an upgraded model of the HM-10. The HM-18 makes use of TI’s CC2640R2F chip as a result of the grasp IC. The HM-18 makes use of TI’s CC2640R2F chip as a result of the grasp IC.

In comparison with HM-10, HM-18 could also be a Bluetooth 5.0 BLE module,it has a quicker switch charge and a bigger MTU. In comparison with HM-10, HM-18 could also be a Bluetooth 5.0 BLE module,it has a quicker switch charge and a bigger MTU. Specs Work voltage?VCC?: 3.6V to 6V TTL logic degree (TX, RX): 3.3V Bluetooth protocol: 5.0 BLE Chip: TI CC2640R2F PIN: VCC,GND,TX,RX The AT instructions of the HM-18 module are suitable with the AT instructions of the HM-10 module. Precautions: Bluetooth 5.0 BLE module is not suitable with any Bluetooth 2.0 SPP machine About Take a look at APP DSD TECH presents a free app that lets you rapidly combine this module into your challenge. For android, Please search “DSD TECH Bluetooth” in Google Play. For iOS Gadgets(iPhone) ,Please search “DSD TECH Bluetooth” inside the App Retailer WARRANTY We again this HM-18 Bluetooth 5.0 BLE module with ONE YEAR WARRANTY. In case you meet any query, please contact us, we’ll repair your difficulty inside 24 hours.

HM 18 Bluetooth module use CYPress IC, Grasp and slave roles in a single, transmission model and distant model in a single, Help the AT command modify module parameters, Handy and versatile . Transmission model are sometimes wont to transmit knowledge between two Bluetooth gadgets. Distant Management model are sometimes wont to Management PIO ports output excessive or low degree with none different MCU.
Its Working frequency: 2.4GHz ISM band and Modulation technique: GFSK (Gaussian Frequency Shift Keying.

RF Energy: -18dbm ~ 3dbm, are sometimes modify via AT Command AT+POWER and its Velocity: Asynchronous: 1-8K Bytes. Its Safety: Authentication and encryption and it offers Service: Central & Peripheral UUID FFE0, FFE1.

Included with Energy: +1.9~5.5 VDC 50mA and has a Lengthy vary: Open area have 100 Meters vary.

Its Energy: Low Energy Mode 50uA~500uA, Standby mode 6mA, Energetic mode 10mA.
Working temperature:–40 ~ +85 Centigrade.