The JDY-40 is a complete wireless transceiver module operating in the 2.4GHz band. It can be configured to function as a transparent mode wireless UART, or as a remote I/O, turning ON or OFF a selected I/O under user control.Power supply range: 2.2V to 3.6VFrequency: 2.4GHzChannels: 128Tx Power: +12..
This product is a digital PWM amplifier based on PAM8403 chip.- 2 channels- Power input: 2.5-5VDC- Audio Power Output: 3W + 3W- Volume control- Class D PWM reaching up to 90% efficiency- Output short circuit protection- Tiny Footprint: 29.5L x 20.2W x 15H mm..
This DC/DC converter module generates a +15V and -15V DC source from a single source input. It makes a convenient power conversion module for your circuits that needs a bipolar power source (e.g. operational amplifier circuits, sensors, etc.) to operate.Input Voltage Range: +2.5V to 15VOutput Voltag..
This simple soil moisture probe has a trimmer presetable digital output that goes to logic low whenever the soil moisture value exceeds the preset level.It also has an analog voltage output that generates a voltage in inverse proportion to the soil moisture content. This output then allows the user ..
This simple rain/water sensor detects the presence of water by presenting an ohmic resistance at its output caused by water bridging its conductive probes. The amount or level of water can be estimated and is inversely proportional to the resulting resistance.Operating Voltage: 3-5VDCOutput: Analog ..
This module is a basic AC Power measuring board that can return AC Voltage, Current, Power, PF and kWh readings of a AC power installation under test.AC Voltage Range: 80-260VACCurrent Capacity: 100APower Measurement: 22kVA maximumKwh: 9999kWhLine Frequency: 45-65HzData Port: Optoisolated TTL UARTCo..
This product is a high-efficiency DC-DC Step Down Converter. It can be used in constant current and constant voltage mode, making it useful as well as a charger or LED driver.Input Voltage Range: 5-32VDCOutput Voltage Adjustment Range: 0.8-30VDCOutput Current: 5A Max.Output Power: 75W Max when provi..
The ZMPT101B voltage sensor module is capable of measuring AC voltages in the range of 0 to 250V. It provides a convenient and reliable way to interface AC voltages with microcontrollers or other digital systems, as it outputs a corresponding analog voltage signal that can be easily read by these de..
The NRF24L01 Long Distance Wireless Module is a high-performance communication module designed for long-range wireless connectivity. It operates on the 2.4GHz frequency band and utilizes advanced radio frequency technology to provide reliable and stable transmission over extended distances. This mod..
MX-05V is a compact and versatile RF (radio frequency) transmitter module designed for wireless communication applications. This module operates on the 433MHz frequency band, providing reliable and long-range transmission capabilities. The MX-05V module is easy to use and integrate into various elec..
This product is a very simple divide-by-5 resistor voltage divider module that allows easy and safe interfacing of input voltages up to 25VDC to an MCU (arduino) ADC input channel.Output to input ratio: 5Tolerance: 1%Input Resistance: 36.9KInput : VCC-GNDOutput : S & -Note: "-" terminal = GND, "..