DSC321 AT24C32 with Real Time Clock RTC Battery

This E27 bulb adapter will allow you to control its on and off by WiFi and to control your lamps by the free eWeLink APP, with which you can create routines and scenes, by IFTTT, or also by voice assistants such as Alexa or Google Home.

Raspberry Pi HD Pi NoIR V2 camera board Raspberry Pi HD Pi NoIR camera board connects to any Raspberry Pi or Compute Module to create HD photos and video. The Pi NoIR (without infrared) is the same as the standard camera module but without an infrared filter. Therefore, it is excellent for photography and video in the dark.
The module uses Sony's IMX219PQ image sensor that offers high-speed, high-sensitivity video images.
The Pi NoIR module offers contamination from Reduced image such as fixed pattern noise and smudges. It also has automatic control functions such as exposure control, white balance and luminance detection. Raspberry Pi NoIR Camera Board, Sony IMX219 8 Megapixel Sensor features:
and benefits: No infrared filter
High quality images

This module has three modes (control, music and bluetooth). The audio files can be saved on the U disk and on the TF card.
Its remote control allows you to control the audio output (volume down or up, music change, mode change). Bluetooth Decoder Module Amplifier Audio Receiver USB TF features:
- Interfaces:
       - 5V micro USB supply
       - USB audio
       - U disk
       - LED
       - TF card
       - IR remote
       - AD key interface to connect external circuits
       - Bluetooth decoder
       - 3.5mm stereo output
       - Left and right 3W channels handling speaker
       - 2 3W amplifiers
- Supply voltage: 3.7-5VDC
- Signal / noise ratio (SNR): 90 dB

GSM A6 Four Band GPRS Module with MCU Antenna features:
- GSM / GPRS module / development board / shield based on GPRS A6
- Supports GSM / Dual band GPRS, available for remote GPRS and SMS data transmission
- Compact size and low current consumption
- With energy saving technique, current consumption is as low as 5mA (sleep mode)
- Communicates with the microcontroller through the UART port, supports the command including GSM 07.07, GSM 07.05 and Ai-Thinker Enhanced AT Commands
- Working frequency: four-band network, 850 / 900/1800 / 1900MHz
- Operating voltage: 4.8-9VDC (Supply power of the on-board regulator circuit for the A6 module)
- Working current: 2A maximum
- Current Sleep: 5mA

This Openlog serial data module is an open source logger that works with a serial connection Simple and supports Micro SD cards up to 64GB. It can store or record huge amounts of serial data and act as a black box. It includes an ATMega328P chip with a high frequency of 16 MHz. All recorded data will be stored on the Micro SD card.

8x8 LED Matrix Kit MAX7219 Arduino PIC Dot Matrix Display Cascade DIY features:
- 8X8 LED matrix controlled by MAX7219 chip
- 3mm red LED
- SPI communication
- Voltage: 4.7 - 5.3V DC
- Interfaces to manage multiple modules in cascade
- Matrix dimensions: 32mm x 32mm x 8mm
- PCB dimensions: 32mm x 50mm

2 meter LED strip easily installed for use with Sonoff controllers via WiFi and RF. Great lights to create any ambience in any room. Change their colour and rhythm from your mobile or controller. Dance to the rhythm of the lights, copy the colour from your mobile or control the lighting with your voice assistant like Alexa or Google Home. Decorate your home with an infinite number of possible scenes. (Controller and adapter not included)

Mini Submersible Water Pump DC 5.5-12V 200L / H 3W
Mini Submersible Water Pump DC 12V 200L/h 3W ARDUINO features:

* Operating voltage: 5.5-12V * Max flow: max. 200 l / h * Maximum pumping height: 40cm- max. 150cm * Cable length: 140cm * Jack DC 5.5x2.1mm connector (ext / int) * Outlet diameter: 8 mm * Dimensions: 36mm x 25mm

The new SensorTag IoT kit invites you to realize your product idea connected to the cloud.
The new SensorTag now includes 10 low-power MEMS sensors in a small red package.
And it's expandable with DevPacks to make it easy to add your own sensors or actuators.
Connect to the cloud with low-power Bluetooth and Get your sensor data online in 3 minutes.
The SensorTag is ready to go right away with an iOS and Android app, no programming experience to get started.
The new SensorTag is based on The CC2650 Wireless MCU, which offers 75% less power consumption than previous Bluetooth low energy products.
This allows the SensorTag to run on batteries, and offers years of battery life with a single coin cell battery.