Showing 97–108 of 118 results
The rotary encoder is the modern digital equivalent of the potentiometer. It is used over a wide range of applications because it is robust and because its rotation count is not limited. This module features a rotational displacement encoder which outputs a series of pulses whenever the switch is rotated. It features two phase outputs […]
SD Card Module Slot Socket Reader For Arduino ARM MCU NEW , This SD Card module can make your SD application more easier and simple. It is easily interfaced as a peripheral to your arduino sensor shield module. Through programming, you can read and write to the SD card using your arduino. Can be used […]
1.The sensor USES the high quality FR – 04 double material, large area of 5.5 * 4.0CM, treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance; 2.With potentiometer sensitivity adjustment; 3.The output format: digital switch output (0 and 1) and analog AO voltage output; 4.Has a fixed […]
Input voltage: DC 3 ~ 5V Chip: TCS230 Output frequency voltage: 0 ~ 5V Use bright white LED lights Can be connected directly with Microcontroller This is a simple water sensor can be used to detect soil moisture when the soil moisture deficit module outputs a high level, and vice versa output low. Use this […]
Tank Pool Horizontal Water Level Switch Liquid Level Sensor Liquid PP Plastic Ball Float Switch
1X(Max.sensitivity:570nm Semi sensitivity angle:+/-60degree material:CCL colour:PURPLE
Working Voltage: 3.7V Lithium Battery 600MA or 5V USB Power Supply Chip:GPD2846A Chip Footprint:SOP16 PCB Size:34.23MM*22.33MM*1MM with 2W Mixed mono With Power supply ,it can play Automaticly With LED indicator Supports MP3 format playback Supports USB mode Does not support infrared remote control. Does not support USB device mode
Superior sound quality.Onboard 2W mono amplifier(5V power of up to 3W) is directly connected to the speaker (recommendation 4 Ω 3W speakers),3.5mm gold plated headphone jack can connect with headphones or external audio With a Micro USB port.Through the mobile phone data line can use mobile power supply or the USB cable to charge the […]
Wholesale TM1637 4 Bits Digital Tube LED Segment Display Module With Clock Display Red Common Anode
1,8 keys , 2, 8 LED 3,8 -bit digital control, common cathode LED digital tube ; 4 , such as STC microcontroller can be directly connected ; 5 , to provide the driver ; The module is used in chip TM1638, a collection of these three common MCU peripheral circuit , the biggest feature is […]
TTL Turn to RS485 Module 485 to Serial UART Level Mutual Conversion Hardware Automatic Flow Control Power Supply Module 3.3V 5V
