Product DescriptionDescription: ESP32 is already integrated with antenna and RF balun, power amplifier, low noise amplifiers, filters, and the power management module. The entire solution is the least amount of PCB area. this board is 2.4 GHz dual mode WiFi and bluetooth chips by tsmc 40nm low pow..
Product DescriptionFeature: 1. Power supply ±5V~±15V anti-reverse protection, magnetic bead and tantalum capacitor power supply filter can effectively filter high frequency interference. (The higher the power supply, the larger the output voltage can be)2. Output current and input..
Product DescriptionDescription : The current sensor model : ACS712ELC5v power supply, Onboard power light indicatorModule can measure +5 or -5 current, corresponding to the analog output of 185 mv/AWhen no current through the test, the output voltage is the VCC/ 2Size of the PCB board : 31 x13 ..
Product DescriptionFeature: It is compatible with HC-05/06 slave mode, support Bluetooth SPP protocol, transmission speed up to dozens of K per second, can replace the Bluetooth 3 and 2 serial communication module on the market. Product Parameter: Working Voltage: 2.2-4.2VWorking Temp..
Product DescriptionDescription: Model: BF01-6Type: high voltage power supplyModulation mode: double voltageTransistor connection: single endedInput voltage: 4.8VOutput power: 0.5WOutput voltage: 50KVEfficiency: 98Output ripple noise: 20 Package Included:10 x High Voltage Module..
Product DescriptionFeatures: 1. Onboard LM393 voltage comparator chip and temperature sensing probe2. Support 5V/3.3V voltage input3. Onboard signal output indication, the output valid signal is low level and the indicator light is on, the output signal can be directly connected with the single..
Product DescriptionDescription:1. On-board LM393 voltage comparator chip and temperature sensing probe.2. Support 5V/3.3V voltage input.3. On-board the output signal indication, output effective signal is high, at the same time the indicator light up, output signal can directly connect with microcon..
Product DescriptionFeatures 1. Onboard LM393 voltage comparator chip and vibration sensing probe2. Support 5V/3.3V voltage input3. Onboard signal output indication, the output valid signal is low level and the indicator light is on, the output signal can be directly connected with the sin..
Product DescriptionFeature: The water-level sensor is used to indicate the level of water in an overhead tank, by using this we can avoid the overflow of water, and at any time we can know the level of water in a tank, it has a simple circuit. Package includes: 10 x Water-level sensor..
Product DescriptionFeature: When using 12-24V DC input, the supply current is required to be no less than 4A at 12V and not less than 8A at 24V.It can be powered by switching power supply, battery or lithium battery pack, or it can be rectified and filtered by high-power transformer. The filter..