BT04-E DX-BT04-E Bluetooth Module Low Cost High Quality

Product Description

Description: This is a super low cost and small size SPP and BLE bluetooth module that could help you in your bluetooth project. It supports UART interface communication and AT commands. Specifications: Bluetooth Protocol: Bluetooth Specification V3.0 SPP + V4.2 BLE Working Frequency: 2.4GHz Pairing Code: 1234 (SPP) Communication Interface: UART Power Supply Voltage: 1.8V- 3.6V (suggest 3.3V) Certifications: ROSH REACH FCC, CE Communication Distance: 40m Dimension: 16.1 x 11.4 x 2mm Weight: 0.6g Datasheet https://www.smart-prototyping.com/image/data/2020/09/102049%20BT04-E%20BLE4.2%20+%20SPP3.0%20Module%20(FCC,%20CE,%20ROSH)/datasheet.pdf https://manuals.plus/shen-zhen-dx-smart-technology/dx-bt04-e-bluetooth-module-manual.pdf