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DC-DC Converter Module/Atmega328 5V 16M Module/Micro-controller Board/2-Channel Relay Module


































Features:

  • 100% Brand New.

  • There are 10 types for selection:

  • Type #1:Atmega328 5V 16M Replace ATmega128 For Arduino Compatible Nano

  • Size:Length33mm *Wide18 mm *High3mm

  • ATmega328 running at 16MHz with external resonator (0.5% tolerance)

  • USB connection off board

  • Supports auto-reset

  • Max 150mA output

  • Over current protected

  • Reverse polarity protected

  • DC input 5V up to 12V

  • On board Power and Status LEDs

  • Type #2: USB Micro-controller Board For Arduino Nano V3.0 ATmega328P-compatible

  • 14 Digital input / output ports:TX,RX,D2 ~ D13

  • 8 analog inputs ports:A0 ~ A7

  • 1 pairs of TTL level serial transceiver ports RX / TX

  • 6 PWM ports:D3, D5, D6, D9, D10, D11

  • Using Atmel Atmega328P-AU MCU

  • Support for external 5V ~ 12V DC power supply

  • Support power supply by 9V battery

  • Support ISP download

  • Type #3: Dual H Bridge DC Stepper Motor Drive Controller for Arduino

  • Working mode: H bridge (double lines)

  • Control chip: L298N (ST)

  • Logical voltage: 5V

  • Driving voltage: 5V-35V

  • Logical current: 0mA-36mA

  • Driving current: 2A (MAX single bridge)

  • Storage temperature: (-20 ℃)-(+135 ℃)

  • Maximum power: 25W

  • Periphery dimension: 43 x 43 x 27mm(L x W x H)

  • Using L298N made by ST company as the control chip, the module has such characteristics as strong driving
    ability, low calorific value and strong anti-interference ability.

  • This module can use built-in 78M05 for electric work via a driving power supply part. But to avoid the damage
    of the voltage stabilizing chip, please use an external 5V logic supply when using more than 12V driving voltage.

  • Type #4: 433Mhz RF Transmitter And Receiver Kit For Arduino Project

  • TX Technical Specifications:

  • Receiver module parameters

  • 1.Product Model: MX-05V

  • 2.Operating voltage: DC5V

  • 3.Quiescent Current: 4MA

  • 4.Receiving frequency: 433.92MHZ

  • 5.Receiver sensitivity:-105DB

  • 6.Size:30 * 14 * 7mm

  • 7.External antenna: 32CM single core wire, wound into a spiral

  • Technical parameters of the transmitter head

  • 1.Product Model: MX-FS-03V

  • 2.Launch distance :20-200 meters (different voltage, different results)

  • 3.Operating voltage :3.5-12V

  • 4.Dimensions: 19 * 19mm

  • 5.Operating mode: AM

  • 6.Transfer rate: 4KB / S

  • 7.Transmitting power: 10mW

  • 8.Transmitting frequency: 433M

  • 9.An external antenna: 25cm ordinary multi-core or single-core line

  • 10.Pinout from left → right: (DATA; VCC; GND)

  • Type #5:5V 2-Channel Relay Module for Arduino PIC ARM DSP AVR Electronic

  • Main Color: Black + Blue

  • Size: Approx 4.8 x 4 x 1.8cm (L x W x H)

  • 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current

  • Equiped with high-current relay, AC250V 10A; DC30V 10A

  • Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)

  • This is a 2 Channel 5V Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)

  • Type #6: NRF24L01+ 2.4GHz Antenna Wireless Transceiver Module For Microcontroller

  • MuitiCwiver hardware provides the function of six receivers

  • Link layer within makes the software design more simple

  • 2Mbit/s makes it possible for the high quality VoIP

  • 2Mbit/s 1Mbit/s 250Kbit/s three optional transmission rate

  • Few peripheral components make it possible for low cost

  • +/- 60 ppm crystals

  • Need external inductance only in antenna matching place

  • No need for multi layer PCB

  • 5V level imput

  • No need for external level translator

  • Improved ShockBurst and UART are easy to connect with all kinds of low cost

  • MCU MCU needs no external level

  • 20 pin 4x4mm QFN lead-free package

  • Peak current received at 2Mbit/s is 12.5mA

  • Peak current of @0dBm output at

  • 2Mbit/s is 11mA 2Mbit/s needs small average current

  • Power consumption is 400mA in power down mode

  • Power consumption is 32uA in idle mode

  • Quick switch and wake-up time:130us

  • Can work in low voltage between 1.9V to 3.6V

  • Type #7: Pyroelectric Infrared PIR Motion Sensor Detector Module HC-SR501

  • PCB Dimensions: Approx. 32 x 24mm

  • Screw hole distance 28mm, screw aperture 2mm

  • Sensor lens size: (diameter): 23mm (default)

  • Operating voltage: DC5V to 20V

  • Static power consumption: 65 microamps

  • Level output: 3.3V, low 0V

  • Delay time: adjustable (0.3 seconds to 18 seconds)

  • Blockade Time: 0.2 seconds

  • Trigger Mode: L can not be repeated, H can be repeated default value H

  • Sensing range: less than 120 degree cone angle of less than 7 meters

  • Operating temperature: -15 to +70 degrees

  • Automatic induction: when someone enters its sensing range input high, people leave the sensor range automatic delay off high. Output low

  • Type #8: DC-DC Converter Step Up Boost Module 3V to 5V 1A USB Charger for MP3/MP4 Phone

  • Module Properties: non-isolated step-up module (BOOST)

  • input voltage: 2.5-6V

  • Output voltage: 4-12 V (Adjustable, the default 5 v)

  • Output Current: the maximum 1000mA

  • Efficiency: Up to 92% (the higher the input voltage, the higher the efficiency)

  • Switching frequency: 1MHz

  • Output ripple: 20mV (MAX)

  • Operating Temperature: Industrial (-40°c to +85°c)

  • Voltage regulation: ±2.5%

  • Short circuit protection: None (Please use the lithium battery with protection.)

  • Input Reverse Polarity Protection: None

  • Input: IN + Positive, IN-Negative

  • Output: USB Output

  • DIY a mobile power supply, only need one battery, you can output 5V voltage for your phone, MP3, MP4, PSP charger, very easy.

  • In order to power your electronic devices when your device needs 5V power supply, when you only have lithium battery, this module can be directly step-up to 5V, solve your problems.

  • Type #9: DHT22/AM2302 Digital Temperature and Humidity Sensor Replace SHT11 SHT15

  • Size: Approx.3.2 x 1.5 x 0.8cm(L x W x H)

  • Type:AM2302

  • Accuracy resolution:0.1

  • Humidity range:0-100%RH

  • Temperature range:-40~80℃

  • Humidity measurement precision:±2%RH

  • Temperature measurement precision:±0.5℃

  • 4-pin package

  • No additional components

  • completely interchangeable

  • long distance signal transmission

  • relative humidity and temperature measurement

  • Type #10: IC2262/2272 4 Channel Wireless Remote Control Kits 4 Key Wireless Remote Control

  • Operating voltage: DC12V (27A/12V battery x1)

  • Operating Current: 10mA @ 12V

  • Radiated power: 10mw @ 12V

  • Size: 6.2 x 3.8 x1.4cm(LxWxD)

  • Modulation mode: ASK (Amplitude Modulation)

  • Transmitting frequency: 315MHZ (SAW frequency stabilization)

  • Transmission distance :50-100M (Open field the receiver sensitivity -100dbm)

  • The frequency of this product is 315 mhz.

  • With decoding receiver board
    1.The operating voltage DC5V, receiver sensitivity is-98db. Leg 7 bits, respectively, VT, D3, D2, D1, D0, the +5 V and GND. VT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relay.
    2.Size: 6*22*41mm

  • There are four buttons on the remote control, and respectively correspond to the four data bits to the receiving board output pin D0, D1, D2, and D3 of. Press the buttons transmit signals, the corresponding data bit is output high.

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