JT308 125KHz USB Proximity Sensor Smart RFID ID Card ReaderFeatures-Support μEM4001, 4100, or its compatible RFID, ID card.Read the first 10 digits of the RFID/Proximity card.Support Windows95/98/2000/XP/7/8.Plug and&nbs..

Water Level Depth Detection Sensor for ArduinoFeatures-Operating voltage: DC3-5VOperating current: less than 20mASensor Type: AnalogDetection Area: 40mmx16mmOperating temperature: 10℃-30℃Humidity: 10% -90% non-condensing..

SHARP Distance Measuring Sensor unit 100 to 550 cm -GP2Y0A710K0F with CableFeatures-Long-distance type (bigger size).Analog output.Good Alternative to Sonar Sensors.This item comes with a JST connector and wires..

KSD9700 250V 5A 150° C Plastic Thermostatic Temperature Switch NCFeatures-ModelKSD9700Rated Voltage(V)250Current (A)5Operating Temperature (°C)150..

MaxBotix MB1413 HRUSB-MaxSonar-EZ1Features-USB interface for simple computer connection and easy use via a COM portUSB Micro-B connector is industry standardStable and reliable range readings and excellent noise rejectionContinually measures and outputs range informationContinuously variable gain fo..

E18-D80NK Mini Adjustable Infrared Sensor Switch 3-80cmFeatures-Diffuse reflective type.Digital output.Adjustable detection distance.Low consumption.Compact size...

Autonics PR08-1.5DP DC 10-30 1.5mm M8 Inductive Proximity Sensor PNP-NO UnshieldedFeatures-Improved the noise resistance with a dedicated IC.Built-in reverse polarity protection circuit (DC 3-wire type).Built-in surge protection circuit.Built-in overcurrent protection circuit (DC type).Long life cyc..

Ai Thinker ESP-01M WiFi ModuleFeatures-The smallest 802.11b/g/n Wi-Fi SoC moduleUses low power 32bit CPU and compatible with an application processorMain frequency up to 160MHzBuilt-in 10Bit high precision ADCSupport UART/GPIO/PWM/ADC interface..

Raspberry Pi PicoFeatures-RP2040 microcontroller chip designed by Raspberry PiDual-core Arm Cortex M0+ processor, the flexible clock running up to 133 MHz264KB of SRAM, and 2MB of onboard Flash memoryThe castellated module allows soldering directly to carrier boardsUSB 1.1 with device and host suppo..

Orange Pi Zero1. Processor: Allwinner H2+ Quad-core Cortex-A7 up to 1.2GHz2. Memory: 256MB DDR3 SDRAM (optional 512MB)3. Storage: microSD card slot for up to 64GB of storage4. Networking: 10/100 Ethernet, 802.11 b/g/n Wi-Fi, Bluetooth 4.05. Connectivity:1x USB 2.0 host port 1x micro USB port for pow..