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Ai Thinker LoRa Series Ra-02 Spread Spectrum Wireless ModuleFeatures-LoRa  Spread Spectrum modulation technologyConstant RF power output at + 20dBm-100mW voltage changeHigh sensitivity: down to -148dBmHalf-duplex SPI communicationProgrammable bit rates up to 300kbpsSupports FSK, GFSK, MSK, GMSK..

ADXL335 Module 3-axis Analog Output AccelerometerFeatures-Onboard LDO Voltage regulatorCan be interfaced with a 3V or 5V Microcontroller.All necessary Components are populated.Ultra-Low Power: 40uA in measurement mode, 0.1uA in standby@ 2.5VTap/Double Tap Detection..

GYML8511 Analog Output Ultra-Violet Light Sensor ModuleFeatures-Photodiode sensitive to UV-A and UV-BEmbedded operational amplifierAnalog voltage outputLow supply current (300uA type) and low standby current (0.1uA type)..

CJMCU-34725 TCS34725 Color Sensor RGB ModuleFeatures-The TCS3472 device provides digital return values for red, green, blue (RGB) and bright light sensingColor-sensitive photodiode integrated cut and localized infrared shading filter, to minimize the incident infrared spectrum components, so that co..

Ai Thinker LoRa-Ra-01 RF Transceiver ModuleFeatures-LoRaTM spread spectrum communication+18dBm – 10mW. Stable RF output power when the input voltage changedHalf-duplex SPI communicationProgrammable bit rate can reach to 300kbpsSupport FSK, GFSK, MSK, GMSK, LoRaTM and OOK Modulation Mode127dB RS..

ESP32 CAM WiFi Module Bluetooth with OV2640 Camera Module 2MP For Face RecognizationFeatures :The smallest 802.11b/g/n Wi-Fi BT SoC module.Low power 32-bit CPU, can also serve the application processor.Up to 160MHz clock speed, summary computing power up to 600 DMIPS.Built-in 520 KB SRAM, external 4..

MAX6675 Module + K Type Thermocouple Sensor Measure 1024aC TemperatureFeatures-Internal integrated cold junction compensation circuit;Temperature signal can be converted into 12-bit digitalEmbedded thermocouple break detection circuitry.K-type temperature probeSimple SPI serial output temperature.Hi..

Flame Sensor Relay ModuleFeatures-    It is a Flame Sensor Relay Module. The flame sensor can detect the flame or the wavelength at 760 nm to 1100 nm range of the light source, the test flame lighters distance of 80cm, the larger the flame, the greater the distance test. The dete..