Pay in 4 interest-free payments of $72.50 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
connect this module with the expansion of board Arduino
LINK state: paired )
74HC85 is a 4-bit magnitude comparator that can be expanded to almost any length
which can be used to drive two DC motors at up to 2A each
Bluetooth 2.0 Module V3 For Arduino wemos connect this module with theIntroduction : DF BluetoothV3 Bluetooth module uses a unique double board design, it is beautiful and aim to prevent electrostatic damage to the module. It is designed to have 2 DC power input, wide voltage supply (3. 5V ~ 8V) and 3. 3V power supply, suitable for various applications. STATE LINK is indicated by a clear and bright LED which is used to display module status and connection status (STATE state: Search state (high 104ms 342ms 2. 9Hz cycle