Welcome to Shenzhen ALMsound Technology Co., Ltd.

Bluetooth LED Dimming Module

ItemSpec DescriptionBasic FeatureMechanical Size/Dimension35 x 23 x 4mmPower Vol...


Product Details

Product Tags

ItemSpec Description
Basic FeatureMechanical Size/Dimension35 x 23 x 4mm
Power Voltage Range VDDDC5~12V
Temperature Range-30 ~ +75° 
Physical InterfacesGPIOs/I2C/SPI; UART
Application Input/OutputLED Lighting Dimmer, RGBW PWM Driver
Wireless ConnectionWiFi + Bluetooth/BLE


IoT NetworkingOn-site control modesSingle link (P2P), Group Triggering(P2MP)
On-site Triggering responseResponse to APP console, BLE Beacons on Scene/Events
Networking modeMP2MP mesh, cooperative proxy networking
Max Qty of Single Group64 ~ 128 TBD
API to the cloud serverTCP, HTTP


BluetoothCore specificationV5.1/5.0, V4.x compatible
Frequency range2.4G ~ 2.48G (2401MHz~2479MHz)
Supported data ratesN/A
BLE roles/modesBeacon scan/broadcast, connection/GATT@Host/device
Tx power+4dBm with additional PA
Rx sensitivity-92dBm
Wireless range30m~50 meters @ free space, by modes typically


WiFiFrequency range2.4G ~ 2.48G (2400MHz ~ 2483.5MHz)
WiFi band802.11 b/g/n
WiFi roles/modesStation/SoftAP/SoftAP+Station, Infrastructure BSS
Network protocolIPv4, TCP/UDP/HTTP/FTP/MQTT
Tx power+20dBm/17dBm/14dBm for 802.11b/g/n
Rx sensitivity–91dBm/-75dBm/-72dBm for 802.11b/g/n
Wireless range50~100 meters, typically @ free space



Leave Your Message


Write your message here and send it to us

Leave Your Message