ماژول

Description
Chip board ENC28J60/SS.
The board 25MHZ crystal.
The network interface board HR911105A.
3.3V power supply pin.
Size: 48.8 (mm) x 18.5 (mm).

Size: 18*18*2.8 (±0.2)mm- SPI Flash: 1MB-The type of interface: UART/GPIO/ADC/PWM-The quantity of IO put: 11 Series rate: 300-4608000 bps, the default is 115200bps-RF range: 2412-2484MHz-RF range: 2412-2484MHz The type of antenna: onboard PCB wire Transmission power: 802.11b: 16±2 dB (@11Mbps) 802.11g: 14±2 dB (@54Mbps) 802.11n: 13±2 dB (@HT20, MCS7) Receiving sensitivity: CCK, 1Mbps: -90dB CCK, 11Mbps: -85dB 6 Mbps (1/2 BPSK): -88dBm 54 Mbps (3/4 64-QAM): -70dBm HT20, MCS7 (65 Mbps, 72.2 Mbps): -67dBm Power consumption: Continuous transmission→average value:71 mA, maximum value: 300 mA. Modem sleep: 20mA Light sleep: 2mA Deep sleep: 0.02mA Security: WEP/WPA-PSK/WPA2-PSK-Supply voltage: 3.0V-3.6V-Supply current: >300mA

Product Parameter:
Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48. Sound quality,stereophonic;
24 bit DAC output, internal DSP hard decoding, non PWM output, dynamic range support 90dB,signal-to-noise ratio support 85dB;
Fully support FAT16,FAT32 file system, support 32G TF Card,support 32G U disk;
A variety of control mode, UART serial mode, serial port mode, AD button control mode;
The broadcast language can be used to suspend the playing background music, support the song play under the specified path, support the cross disc sowing, and support the early end of the broadcast;
Specify time to play;
Specify a disc play, and a specified repertoire is played 30 level volume adjustable, 5 EQ adjustable.（NORMAL—POP—ROCK—JAZZ--CLASSIC）;
Specify a path to play (in support of Chinese and English);
Folder switching;
Specified time period;
Supports computer sound card control and USB mass storage;
Supporting triggers cannot interrupt playback;
Introduction:
N9200B is a MP3 chip that provides serial port,which perfectly integrates MP3 and WMV hard decoder chips.
It includes the N9200A and N9200B Music MP3modules,and the software supports TF driver, supports the computer to update the content of SPI-flash directly, and supports the FAT16 and FAT32 file systems.
Through a simple UART serial command or a first-line serial port instruction to play the specified music, and how to play music and other functions, without the tedious underlying operation, good sound quality, easy to use, stable and reliable is the biggest feature of this product.
In addition, the chip is also a product of deep customization, which is a low-cost solution for fixed voice playback.

Description
ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor.

Instruction & Steps of How to use:
1. Download the Arduino IDE, the latest version.
2. Install the IDE
3. Set up your Arduino IDE as: Go to File->Preferences and copy the URL below to get the ESP board manager extensions: http://arduino.esp8266.com/stable/package_esp8266com_index.json Placing the http:// before the URL lets the Arduino IDE use it...otherwise it gives you a protocol error.
4. Go to Tools > Board > Board Manager> Type "esp8266" and download the Community esp8266 and install.
5. Set up your chip as:
Tools -> Board -> NodeMCU 1.0 (ESP-12E Module)
Tools -> Flash Size -> 4M (3M SPIFFS)
Tools -> CPU Frequency -> 80 Mhz
Tools -> Upload Speed -> 921600
Tools-->Port--> (whatever it is)
6. Download and run the 32 bit flasher exe at Github(Search for nodemcu/nodemcu-flasher/tree/master/ at Github)
github.com/nodemcu/nodemcu-flasher/tree/master/Win32/Release
Or download and run the 64 bit flasher exe at:
github.com/nodemcu/nodemcu-flasher/tree/master/Win64/Release
7. In Arduino IDE, look for the old fashioned Blink program. Load, compile and upload.
8. Go to FILE> EXAMPLES> ESP8266> BLINK, it will start blinking.

This module uses the newest 2.4ghz transceiver from Nordic Semiconductor, the nrf24l01+. It integrates a complete 2.4ghz RF transceiver, RF synthesizer, and baseband logic including the Enhanced shockburst™ hardware protocol accelerator supporting a high-speed SPI interface for the application controller. The ‘+’ version of the IC has improved range, sensitivity, and data rates. The command set is backward compatible with the original nrf24l01.Worldwide 2.4GHz ISM band operation 250kbps, 1Mbps and 2Mbps on air data rates Ultra low power operation Power supply : 1.9~3.6V Dimension : 12x18mm

Description:
Brand new and high quality.
Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications.
125 Channels, Multi-point communication and frequency hopping to meet the communication needs.
Built-in hardware CRC error detection, Multipoint communication address control.
Low-power 1.9 ~ 3.6V, only 1uA on Power down mode.
Built-in 2.4Ghz antenna.
Available software to set the address, only received local Address when output data(Provide interrupt instruction), can be directly connected to a variety of microcontrollers, Software programming is very convenient.
Built-in voltage regulator.
Standard DIP Pitch Interface for embedded applications.
Size:3.3cm x 1.4cm - 1.29inch x 0.56inch.
Package Includes:
1pc NRF24L01+ Wireless Transceiver Module

NRF51822-02 module is a data transmission module, the BLE Bluetooth MCU integrated SOC chip nRF51822-QAFF ,the internal integration of the underlying low power Bluetooth 4.0 standard protocol, module interface is the standard UART interface, built-in interrupt output prompt, When the module receives data from a pair of Bluetooth transmission, it outputs a high level signal, which is used to notify the external device, At the same time, the module is equipped with hardware.make enable foot,In the absence of data transfer,can be set to make the foot high,to disable the function of serial data transmission, thereby reducing the power consumption of the system.

Characteristic:
Low power BLE4.0 Bluetooth single mode chip
The integration of the standard BLE4.0 protocol stack
Standard UART (TTL) interface, can be directly connected to the external MCU serial or serial port
9600 or 38400 optional hardware serial baud rate, the default is 9600
Interrupt output prompt
Hardware enable control
Operating distance: 0~20 m,class II
Power supply voltage: 3.3V
The module comes with a PCB antenna, and can also use the external antenna
Module size: 16.5*28.8mm
Application case:
Short distance automatic data acquisition
Industrial remote control and telemetry
Handheld, handheld machine, POS machine
Wireless keyboard, wireless mouse, game handle
Bluetooth dimming, light control system
Intelligent home control system
Anti drop device
Bluetooth sensor
Mobile phone accessory products

Feature: ► Brand new and high quality. ► High sensitivity for low-light operation. ► Low operating voltage for embedded application. ► Standard SCCB interface compatible with I2C interface. ► Raw RGB, RGB (GRB4:2:2, RGB565/555/444),YUV(4:2:2) and YCbCr(4:2:2)output format. ► Support VGA, CIF and from CIF to 40 x 30 format. ► Vario Pixel method for sub-sampling. ► Auto Image Control: AEC, AGC, AWB, ABF, ABLC. ► Image Quality Control: Color saturation, hue, gamma, sharpness and anti-blooming. ► ISP includes noise reduction and defect correction. ► Support image scaling. ► Lens shading correction. ► Flicker 50/60Hz auto detection. ► Color saturation level auto adjust. ► Edge enhancement level auto adjust. ► De-noise level auto adjust. Parameter: ► Photosensitive Array: 640 x 480. ► IO Voltage: 2.5V to 3.0V. ► Operating Power: 60mW/15fpsVGAYUV. ► Sleeping Mode: <20μA. ► Operating Temperature: -30 to 70 deg C. ► Output Format: YUV/YCbCr4:2:2 RGB565/555/444 GRB4:2:2 Raw RGB Data (8 digit). ► Lens Size: 1/6". ► Vision Angle: 25 degree. ► Max. Frame Rate: 30fps VGA. ► Sensitivity: 1.3V / (Lux-sec). ► Signal to Noise Ratio: 46 dB. ► DynamicRange: 52 dB. ► Browse Mode: By row. ► Electronic Exposure: 1 to 510 row. ► Pixel Coverage: 3.6μm x 3.6μm. ► Duck Current: 12 mV/s at 60℃. ► PCB Size (L x W): Approx. 1.4 x 1.4 inch / 3.5 x 3.5 cm

Description:
Type : Voltage Regulator
Condition : New
Application : Computer
Supply Voltage : 1
Dissipation Power : 1
Model Number : MW
is_customized : Yes
Wireless Module : SMD NRF24L01

Features
LoRaTM spread spectrum communication
+20dBm - 10mW. Stable RF output power when input voltage changed
Half-duplex SPI communication
Programmable bit rate can reach to 300kbps
Support FSK, GFSK, MSK, GMSK, LoRaTM and OOK Modulation Mode
127dB RSSI wave range.
Automatically detect RF signal, CAD mode, and super high-speed AFC
With CRC 256 bytes data engine
Half hole (castellated hole) SMD package
With metal shielding case
Spring antenna

Specifications
Wireless Standard: 433MHz
Frequency range: 420 - 450MHz
Port: SPI/GPIO
Operating Voltage: 1.8 - 3.7V, default 3.3V
Working Current, Receive: less than 10.8mA (LnaBoost closed, Band 1)
Transmit: less than 120mA (+20dBm),
Sleep model: 0.2uA
Working temperature: -40- +85 degrees
Pin pitch: 2.0 mm

Description
Connect your Raspberry Pi to GSM/GPRS cell phone network with this shield. This Raspberry Pi GSM/GPRS shield lets you connect to the internet in the areas where is devoid of Wi-Fi or Ethernet. Quectel M66 module is the heart of this Raspberry Pi add-on. M66 is a quad-band GSM/GRPS module based on the latest 2G chipset which has the optimal performance in SMS & Data transmission and audio service even in harsh environment. You can plug a headset and make a call to someone easily.

Both UART and USB communication with the M66 GSM module is available. The shield can be used easily via easy-to-use AT commands.

The compact form factor, low power consumption and extended temperature make M66 one of the best choices for M2M applications such as wearable devices, automotive, industrial PDA, personal tracking, wireless POS, smart metering, telematics, and more.

Features
Fully compatible with Raspberry Pi models that have the 40-pin GPIO header (3, 2, B+, A+, Zero)
High Data Speed: GPRS Multi-slot class 12, 85.6kbps downlink and 85.6kbps uplink data rates
Quad-band: 850/900/1800/1900MHz
Built-in PCB antenna, also there is an external antenna port available
Supported Protocols: TCP/ UDP/ PPP/ FTP/ HTTP/ SMTP/ CMUX/ SSL
Quectel’s QuecLocator Feature, lets you get the location without GPS/GNSS
Extremely low standby power consumption by M66, 1.3mA at DRX=5
Efficient and low quiescent current regulator circuit can hold up to 3.6A
Bluetooth Function, V3.0 specification, SPP and OPP profiles available.
Micro SIM Card socket can easily reachable on the downside of the shield.
Can be used standalone with PC/Laptop over micro USB, without stacking with Raspberry Pi thanks to FTDI chip on the shield.
Sending/Receiving standard V.25ter AT commands over UART port to Raspberry Pi is available
Working temperature range: -30°C to +80°C

Key Applications
Smart farming sensor
Smart cities sensor
Smart home sensor
Internet of Things (IoT) sensor
Smart door lock
Smart lightning
Smart metering
Bike sharing
Smart parking
Smart city
Security and asset tracking
Home appliances
Agricultural and environmental monitoring

5-18V power supply supported.- Serial USB TTL compatible for 2.85V, 3.3V and 5v signal- GSM, GPRS, GPS {text messaging, data transmission, positioning} triple function.