ReviewsDigital Chip Control

Isolation Amplifiers 4.5 - 5.5 SV 8 dB (10 pieces)

【QUALITY GUARANTEE】The Digital Audio Amplifier Power Module is made by a professional manufacturer and has undergone multiple tests. It has a very good quality guarantee and a 100% brand new high-quality brand..
【HAVE A DIGITAL CHIP】The Digital Audio Amplifier Power Module is equipped with PAM8403 digital chip, which is a small digital amplifier chip, which can highlight the advantages of digital chip and bring you a good experience..
【POWERFUL FUNCTIONS】The circuit of the Digital Audio Amplifier Power Module adopts reasonable configuration, the power filter is upgraded to 470 uf, and with 1.6 mm glass fiber board, it has excellent performance and powerful functions..
【HI-FI SOUND QUALITY】The Digital Audio Amplifier Power Module outputs 3 w + 3 w high-fidelity sound quality, which can restore the most realistic scenes and bring you a good experience. It is a rare good choice for you.
【THE ANTI-METER BODY】The Digital Audio Amplifier Power Module adopts the original anti-meter body, and the potentiometer with counterclockwise switch can directly cut off the power supply. It is safe and you can buy it with confidence..

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Westinghouse 32-Inch 720p LED HD DVD Combo TV with HDMI USB VGA D-Sub Refresh Rate 60 Hz V-chip Aspect Ratio 16:9 WD32HX5201 (Renewed)

High Definition (HD) Enjoy your entertainment with reduced motion-blur and a crisp picture..
V-chip: Built-in Parental Control V-chip lets you block content based on program ratings and check ratings of unfamiliar programs..
Connectivity HDMI, USB, VGA, Digital TV Tuner connectivity. Equipped with all the connectivities required to use your favorite streaming device!.
USB input: Now you can easily connect your digital camera or other USB device to view compatible JPEG files..
HDMI inputs for the ultimate home theater connection: High Speed HDMI delivers digital picture and surround sound in one convenient cable.

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Zerodis Electric Heating Thermostat WiFi Programmable Smart Electric Baseboard Heater Thermostat LCD Display APP Voice Control Compatible with Alexa Google Assistant Smart Life 95-240V

【Powerful Microcomputer】Using high‑reliability single‑chip microcomputer, strong anti‑interference, 7‑day programmable mode, 5+2, 6+1, 7,....
【APP Remote Control】whether you are at home or on the road, you can remotely control the thermostat through the smart APP on your phone or tablet..
【Adapt to A Variety of Intelligent Voice Assistants】This thermostat works perfectly with devices such as for Amazon Alexa, for Google Assistant,....
【Voice Control】The digital thermostat adopts microcomputer control technology, it can turn on/off or set a suitable temperature by simply giving....

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R REIFENG 5pcs Mini PAM8403 DC 5V 2 Channel USB Digital Power Amplifier Board Module 2 * 3W Volume Control with Potentionmeter

✔PAM8403 small mini 5 v digital power amplifier board (can be USB powered) (XY) board USES PAM8403 digital power amplifier chip, circuit is simple,....
✔Working voltage of 2.5 V to 2.5 V, 3 wx2 maximum output, efficiency can achieve 90% above, can use computer USB 5 V power supply..
✔The working voltage power supply positive and negative don't wrong, otherwise the chip has the potential to damage..
✔Small size, and is equipped with switch, potentiometer, can follow one's inclinations of the volume, and control the power switch to use and....
✔It is very suitable for battery and portable electronic products..

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Zerodis Electric Heating Thermostat WiFi Programmable Smart Electric Baseboard Heater Thermostat LCD Touch Screen APP Voice Control Compatible with Alexa Google Assistant Smart Life 95-240V

【Powerful Microcomputer】Using high‑reliability single‑chip microcomputer, strong anti‑interference, 7‑day programmable mode, 5+2, 6+1, 7,....
【APP Remote Control】whether you are at home or on the road, you can remotely control the thermostat through the smart APP on your phone or tablet..
【Adapt to A Variety of Intelligent Voice Assistants】This thermostat works perfectly with devices such as for Amazon Alexa, for Google Assistant,....
【Voice Control】The digital thermostat adopts microcomputer control technology, it can turn on/off or set a suitable temperature by simply giving....

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WHDTS Digital Temperature Controller Switch Module 12V DC -50℃ to 110℃ Micro Digital Thermostat Board with 1M Waterproof Sensor Probe

HIGH AND STABLE QUALITY: The digital temperature controller is equipped ST core chip, high-precision temperature control sensor probe and 1.8mm ABS shell which has good toughness and low temperature resistance..
TEMPERATURE CONTROL MODE: Our electronic temperature control module can be choosen heating or cooling mode to meet your needs. The digital thermostat also has power off memory function..
TEMPERATURE RANGE: The temperature measure and control range is -50~110℃, the accuracy is 0.1℃..
WATERPROOF AND ELECTRICITY PROOF PROBE: Our 1 meter probe has Stainless steel shell, sealed with resin, waterproof and no rust and electrical isolation design. it’s very weak even if there leakages, very safe to use..
WIDE APPLICATIONS: The size is 2.2*1.5*1.2 inches. After setting the mini embedded thermostat, it can be appled to chassis cabinet, pet house temperature control, computer case, refrigerator freezer and more household appliances and Industrial equipment..

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4pcs Temperature Controller Module with Case W1209 12V DC Micro Digital Thermostat -50-110°C Electronic Temperature Temp Control Module Switch with Waterproof NTC Probe

【W1209 Features】The W1209 thermostat module controller has a sensor input, keys, LED display, and a relay.100% complete machine patch, wave soldering, stable performance, good consistency..
【Embedded CPU Chip】The XH-W1209 led display digital thermostat module embedded CPU chip (MCU), is more intelligent, lower power consumption.
Automatic power set memory, MCU built-in EEPROM memory unit..
【Temperature Controller Parameter】Temperature range: -50-110°C.
Control precision: 0.1 celsius.Input power (DC): 12V.
Output: 1 channel relay output, capacity: 10A.
【Waterproof NTC Probe】The NTC probe is waterproof and can control the temperature, allowing to control heating or cooling.(The wood laminate case is the clear plastic case. You need to tear the wood outside layer off carefully, the outside layer is very thin, which can protect the inside to prevent scratches.
And you need to assemble and install the case by yourself, it comes disassembled with tiny bolts and nuts.).
【Package Includes】4pcs W1209 12V DC digital temperature controller board with case.(Ps: The product is not assembled, if you need assembly instructions or if ....

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20PCS CD4053 CD4053B CD4053BE DIP-16 Analog Multiplexer IC

Process Digital Signals: Because the multiplexer can also process digital signals, you can use it to transfer TTL level serial data to multiple devices through pipe or transfer from multiple devices..
High Level: Drive it to high level, and it will completely disconnect the common pins (all switches are disconnected)..
Scope of Application: It is suitable for digital and analog signals (voltage cannot be higher than VCC) and can be connected in either direction. To control this, please connect the four digital outputs to the address selection pin of the chip (SO-S3) and send it the binary address of the desired channel..
16 Channel Analog Multiplexer: This is a very convenient 16 channel CD74HC4067 analog, digital multiplexer, demultiplexer..
Bidirectional Internal Switch: With a low on resistance and off leakage, and to prevent talk, please turn off the switch first and then on..

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Analog Devices ADG509ATQ Analog Multiplexer

【16-channel Analog Multiplexer】- This is a very convenient 16 channel CD74HC4067 analog/digital multiplexer/demultiplexer..
【Used for】- It is suitable for digital and analog signals (voltage cannot be higher than VCC) and can be connected in either direction. To control this, please connect the four digital outputs to the address selection pin of the chip (SO-S3) and send it the binary address of the desired channel..
【Process Digital Signals】- Because the multiplexer can also process digital signals, you can use it to transfer TTL-level serial data to multiple devices through pipe or transfer from multiple devices..
【Bidirectional Internal Switch】- The internal switch is bidirectional, with a low on resistance and off leakage, and to prevent cross talk, please turn off the switch first and then on..
【Note】- Drive it to a high level, and it will completely disconnect the common pins (all switches are disconnected). Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..

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PWM Signal Converter Module Digital to Analog Voltage Converter Adapter White

PWM voltage converter Convert 0-100% PWM digital signal into analog signal..
Signal interface switching between single chip or other industrial control board..
The power supply has the function of reverse connect protection, safe to use ..
Input digital signal can be 24V level 0-100%PWM signal. Output analog signal can be 0-10V voltage..
PWM signal receiving frequency range: 100hz-3khz, recommended 1khz-3khz..

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74LS153 Dual 4-Input Multiplexer (2 Pack)

Wide Range of Digital and Analog Signal Levels Digital: 3 V to 20 V Analog: ≤ 20 VP-P, Break-Before-Make Switching Eliminates Channel Overlap.
Low ON Resistance, 125 Ω (Typical) Over 15 VP-P Signal Input Range for VDD – VEE = 18 V.
High OFF Resistance, Channel Leakage of ±100 pA (Typical) at VDD – VEE = 18 V, Maximum Input Current of 1 µA at 18 V Over Full Package Temperature Range, 100 nA at 18 V and 25°C.
Logic-Level Conversion for Digital Addressing Signals of 3 V to 20 V (VDD – VSS = 3 V to 20 V) to Switch Analog Signals to 20 VP-P (VDD – VEE = 20 V) Matched Switch Characteristics, rON = 5 Ω (Typical) for VDD – VEE = 15 V Very Low Quiescent Power Dissipation Under All Digital-Control Input and Supply Conditions, 0.2 µW (Typical) at VDD – VSS = VDD – VEE = 10 V.
Binary Address Decoding on Chip, 5 V, 10 V, and 15 V Parametric Ratings, 100% Tested for Quiescent Current at 20 V.

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