Feature:
Package includes:
1 x WiFi bluetooth Development Board
In stock
WEMOS ESP32 WIFI Bluetooth Module with 18650 Battery Holder + 0.96 Inch OLED
රු4,950.00
In stock
CompareFeature:
Package includes:
1 x WiFi bluetooth Development Board
Only logged in customers who have purchased this product may leave a review.
Ra-02 is a wireless transmission module based on SEMTECH’s SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. It has strong ability of anti-jamming and has the function of air wake-up Consumption. Can be covering thousands of people in the district environment, particularly suitable for meter reading, smart home, burglar alarm equipment.
Bluetooth version: Bluetooth v4.2
Bluetooth protocol support: hfpv1.7, adpv1.2, avrcpv1.5, avctpv1.2, avdtpv1.2, low energy
Working voltage: DC 3.3-4.2 V
Not connected to power supply: 3.5 ml
After connection, the current working state is 20mA
Vast communication distance 15 km
+ 20 DBM – 100 mw constant rf power output voltage change
High sensitivity, low – 148 DBM
Half duplex SPI communication
Programmable bit rate is as high as 300 KBPS
PIC microcontroller minimum system board / universal programmer seat, dual-function board, user-friendly development, support all PIC microcontroller line package.
Board size: 106 * 52mm double-panel
Board resources:
LED can be connected to any I / O;
Crystal conversion interface, can be connected to any pin to meet all IC.
There are no reviews yet.