HY-KTB522 is a Bluetooth Low energy module based on the nRF52832 SoC from Nordic. It's BLE 5.0 module, the module has a PCB antenna, could be up to 100m in open space.
HY-KTB522 could play central, observer, peripheral, and broadcaster roles. It supports OTA, this module is great iot module for iot wireless solution.
Basic Parameter:
Model |
HY-KTB522 |
Bluetooth Chip |
Nordic Semiconductor nRF52832 |
Bluetooth Version |
Bluetooth 5.0 Low Energy |
LE Connect |
Concurrent central, observer, peripheral, and broadcaster roles with up to twenty concurrent connections along with one Observer and one Broadcaster (S132) |
Frequency |
2.400 GHz to 2483.5 GHz |
Modulations |
GFSK at 1 Mbps, 2 Mbps data rates |
Transmit Power |
+4 dBm maximum |
Receiver Sensitivity |
–96 dBm (Bluetooth low energy mode) |
Antenna |
PCB Antenna |
Dimensions |
17.4**13.7*1.9mm |
Interface |
SPI |
Power |
1.7 V to 3.6 V |
Temperature range |
–40 °C to +85 °C |
Features:
Based on the Nordic nRF52832 SoC
Bluetooth 5 PHYs: LE 1M, LE 2M
Complete RF solution
Over-the-Air (OTA) firmware updates
UART (w/ CTS/RTS and DMA)
PCB antenna, 100m work range in open space.
Applications:
Beacons – iBeacon™, Eddystone, etc
Low-power Sensors
Climate control
Lighting
Safety and security
Home appliances
Access control
Internet of Things
Home health care
Advanced remote controls
Smart energy management
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