The most complete, most convenient, and most stable Bluetooth data transmission, remote control, and data acquisition module
Master-slave in one, transparent transmission, replacing serial port
Remote control, transparent transmission, MCU is unnecessary
Remote data acquisition, transparent transmission, MCU is unnecessary
Link to download the document: https://www.adrive.com/public/u6ttt5/Bluetooth4_en.pdf

Technical Details

Size (LWH): 3 inches, 1.7 inches, 0.2 inches
Product Details
Product Dimensions: 3 x 1.7 x 0.2 inches
Shipping Weight: 0.02 pounds (View shipping rates and policies)
ASIN : B010SFF8QC