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Model: LCD1602Character Color: BlackBacklight: YellowSupply voltage: 5VDimensions (L x W x H) mm. : 80 x 36 x 10
This is ESP WROOM 32 MCU Module. ESP WROOM 32 is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming, and MP3 decoding.
Bluetooth protocol: Bluetooth Specification v2.0+EDRFrequency: 2.4GHz ISM bandModulation: GFSK(Gaussian Frequency Shift Keying)Emission power: ≤4dBm, Class 2Sensitivity: ≤-84dBm at 0.1% BERCSR Bluetooth Chip SolutionEnhanced Data Rate (EDR) compliant with V2.0.E.2 of the specification for both 2Mbps and 3Mbps modulation modesFull Speed Bluetooth Operation with Full Piconet Support and Scatternet SupportIncredible small size with 3.3V input, and RoHS CompliantUART interface and with baud rate setup function
Wide Working Voltage Range: DC 4.5V- 20VCurrent Drain:
The module can detect the surrounding environment of the humidity and temperatureHigh reliability and excellent long-term stabilityThe output from the digital outputWorking voltage 3.3V-5VHumidity measurement range: 20%-95% (0-50 degrees range)Humidity measurement accuracy: ±5.0%RHTemperature measurement range: 0 degrees -50 degreesTemperature measurement accuracy: ±2.0degree.
The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). It has more or less the same functionality of the Arduino Duemilanove, but in a different package. It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one.
The Arduino UNO is the best board to get started with electronics and coding. If this is your first experience tinkering with the platform, the UNO is the most robust board you can start playing with. The UNO is the most used and documented board of the whole Arduino family.
