login
TechDepot Egypt @ instructables.com has published a tutorial on how to connect a HC-05 Bluetooth module to Arduino. Turorial shows how to connect the module with Arduino and example code is included.
It is worth noting that the HC-05 power in (Vcc) uses 5V, while the transmit and receive (TXD and RXD) logic signal uses 3.3V. Accordingly sending signals from the HC-05 module to Arduino is ok as the Arduino I/O pins can safely receive up to 5V but the issue is when Arduino tries to send the data to the HC-05 with signal level 5V, in this case it is required to use a voltage divider as we will see during the tutorial.
Connecting HC-05 Bluetooth Module to Arduino – [Link]
Please follow and like us:
RELATED POSTS
10 March, 2022 iWave Systems launches iW-G39RH – The Rugged HMI series designed to withstand extreme and tough operating conditions
1 May, 2021 Minima; The Tiny, SMD-Based, Arduino Compatible Development Board
6 December, 2016 LT8390 – 60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum
8 March, 2023 Toradex extends its successful Verdin System on Module portfolio with a new entrant
2 August, 2016 Mid-power UV LED operates at 365 nm
25 September, 2018 OpenMV H7 Machine Vision Camera board – Designed for Low Power Real Time Applications.
Subscribe
Login
0 Comments
