E15-USB-T2 USB-TTL Test board 3.3V or 5V UART Wireless Port Serial Module

[ Model ]: E104-BT02  [ Power ]: 0dBm (1mW)   [ Operation Range]: Maximum 70m [ RF connector]: SMD [ Frequency ]: 2.4GHz [ Feature ]: E104-BT02 is compliant with BLE4.1 protocol. This module adopts the RF IC DA14580 of Dialog. It can be applied in many fields such as smart home, wearable devices, remote control, etc. DA14586 is the smallest, most flexible and lowest-power chipset. This DA14580 SoC has already leads the industry in terms of flexibility and power efficiency. It will now enable even more advanced applications from the smallest footprints and power budgets, along with supporting an integrated microphone interface that reduces the system cost of voice-command remote controls.Electrical Parameter  No. Item Details 1 Size 14*22*3mm 2 Frequency band 2.4GMHz 3 Component origin All imports(from Japan, USA and Germany) 4 PCB Lead-free,SMT(The lot consistency and reliability of wireless products can only be ensured by SMT) 5 Connector 2 * 10 * 1.27mm, SMD 6 Supply voltage 2.35~3.3V DC(NOTE: the voltage higher than 3.3V is forbidden) 7 Communication level 0-3V 8 Operation range Maximum 70m(In clear and open area, maximum power: 0dBm , height > 2m) 9 Transmitting power Maximum 0dBm(about 1mW) 10 Standby current 3uA (support broadcast transmission) 11 Transmitting current 3.4mA@0dBm 3V 12 Receiving current 3.7mA@3V 13 Communication interface UART 14 Transmitting length Maximum 20 bytes per package 15 Receiving length Maximum 20 bytes per package 16 RSSI support available 17 Antenna type PCB 18 Operating temperature -40 ~ +85℃ 19 Operating humidity 60% 20 Storage temperature -50 ~ +150℃ 21 Receiving sensitivity -93dbm   Pin Definition  Product Feature