Module Board
Description: 1. Put on the power relay and delay suction. Specifically: after supplying 12V power supply to relay, relay will not absorb immediately. The state of output terminal of relay is: normally open and public disconnect, normally closed and public conduction; when the delay is 1-10S (adj..
$7.99
Ex Tax:$7.99
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3Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal GeneratorFeatures:
1. As a square wave signal generator,generates a square wave signal used for experimental development.
2. Used to drive a stepper motor for generating a square wave drive signal.
3. Generate adjustabl..
$6.99
Ex Tax:$6.99
Features: -Size: 3.5CM * 3.6CM-The main chip: NE555;-Input voltage: 5V-15VDC. 5V power supply, the output current can about 15MA; 12V power supply, the output current can be so 35MA;-Input Current: ? 100MA-Output amplitude: 4.2V V-PP to 11.4V V-PP (depending on the input voltage, the output amplitu..
$5.63
Ex Tax:$5.63
Feature: 1. Used as a square wave signal generator to generate square wave signals for experimental development.2. Used to generate a square wave signal that drives the stepper motor driver.3. Generate adjustable pulses for use by the MCU.4. Generate adjustable pulses to control the associated circ..
$9.99
Ex Tax:$9.99
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Description:
The NFC Shield features a transceiver module, MFRC52, which handles wireless communication at 13.56MHz, this means that you can read and write a 13.56MHz with this shield.
It also lead out the UART interface which can be connect with Serial Bluetooth module or Serial..
$19.99
Ex Tax:$19.99
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Specifications:
Voltage measurement range: 0.0V-100V
Current test range: 0-999mA, 0-10A
Power supply range: DC4-30.0V
Voltage error: ±0.1%
Current error: ±1%
Working current: < 20mA
Refresh rate: about 300mS once
Display mode: double three-digit 0.28" LED digita..
$11.99
Ex Tax:$11.99
Description: WIFI NodeM ESP8266+32Mb, module is based on widely explored esp8266 System on Chip from Expressif.WIFI NodeM ESP8266+32Mb, compatible for NodeMCU board. We add extra memory size to 32Mb. This better, for make big project with big library. You not need to worry about size of memory.On bo..
$15.99
Ex Tax:$15.99
Feature: WI-FI NodeM ESP8266+extra memory, module is based on widely explored esp8266 System on Chip from Expressif.WI-FI NodeM ESP8266+extra memory, compatible for NodeMCU board. We add extra memory size to 32Mb (Megabit). This better, to make big project with big library. You do not need to worry ..
$21.99
Ex Tax:$21.99
Features:KSD9700 product widely used in home appliance's motor and electrical equipment, such as air conditioner motor, transformer, thermal appliances, etc.Specification:Model.No.: KSD9700Material: PlasticNet Weight: 3gOptional: Normally Open (NO)Rated Voltage: 250VCurrent: 5ACable Length (Approx.)..
$6.99
Ex Tax:$6.99
More document click to download: NRF24L01 Features: - 2Mbit / s 1Mbit / s 250Kbit / s transfer rate options- MultiCeiver hardware to provide the 6 receiver functions at the same time- Only need an external inductance when match antenna- 5V input tolerance level- No need external level converter- I..
$8.99
Ex Tax:$8.99
Overview: This wireless Transceiver module is an easy and suitable module if you want to setup your wireless communication system with low cost!! This module can achieve a good balance between wireless transition performance and cost! You can easily add it with your own MCU/ARM/PIC/AVR/STM32 ..
$7.99
Ex Tax:$7.99
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Description:The real GFSK monolithic transceiver chipBuilt-in hardware and link layerAutomatic response and automatic retransmission functionAddress and CRC check functionChannel switching time is very short, can be used for frequency hoppingFully compatible with nRF24XX seriesThe global ope..
$7.99
Ex Tax:$7.99