ESP 8266 Wifi Module compatible with arduino
October 10, 2023
HC-06 Bluetooth module for Arduino
October 10, 2023
HC-05 Bluetooth Module compatible with Arduino
This is the popular Bluetooth module, HC05 which can be configured as master or slave.
- Master Bluetooth will be able to search for other Bluetooth devices and initiate a connection.
- Slave Bluetooth cannot search for other Bluetooth devices and can wait for the master to initiate a connection and accept the connection.
RM30.00
41 in stock
- Bases at CSR BC04 Bluetooth technology.
- With build-in 2.4GHz PCB antenna
- It’s at the Bluetooth class 2 power level.
- Range test: 10 meters
- Operating voltage: 3.3V to 6V DC
- Operating current in pairing is in the range of 30~40mA.
- Operating current in communication is 8mA.
- Interface via UART:
- Default baudrate in Normal mode: 9600 bps
- Default baudrate in AT Command mode: 38400 bps
- Operating temperature range: -25 °C – +75°C
- Dimensions 27mm×13mm×2.2mm
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DHT11 Humidity & Temperature Sensor compatible with arduino
RM12.00DescriptionDHT11 is the most common sensor that is usually used by students and makers out there. The main function of this sensor is to measure the temperature and humidity of the surroundings. The sensor is also factory calibrated and hence easy to interface with any microcontrollers like Arduino. The sensor can measure temperature from 0°C to 50°C and humidity from 20% to 90% with an accuracy of ±1°C and ±1%. So if you are looking to measure in this range then this sensor might be the right choice for you!
The DHT11 sensor can either be purchased as a sensor or as a module. Either way, the performance of the sensor is the same. The sensor will come as a 4-pin package out of which only three pins will be used whereas the module will come with three pins as shown below. The only difference between the sensor and module is that the module will have a filtering capacitor and pull-up resistor inbuilt so that you can just simply connect wires and start your project!
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