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Raspberry Pi 4 Model-B with 8 GB RAM
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Sensors
SeeedStudio Grove VOC and eCO2 Gas Sensor (SGP30)
- Working Voltage:3.3V/5V
- Output range :
- TVOC 0 ppb to 60000ppb ,
- COâ‚‚eq 400 ppm to 60000 ppm
- Sampling rate:
- TVOC 1HZ
- COâ‚‚eq 1HZ
- Resoulation:
- TVOC :0 – 2008 ppb / 1 ppb
2008 – 11110 ppb / 6 ppb
11110 – 60000 ppb / 32 ppb - CO₂eq :400 – 1479 ppm / 1 ppm
1479 -5144 ppm / 3 ppm
5144 – 17597 ppm / 9 ppm
17597 – 60000 ppm / 31 ppm
- TVOC :0 – 2008 ppb / 1 ppb
- Default I2C address 0X58
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Sensors
Senba Active PIR Motion Sensor D204B With EMI Pyroelectric Infrared Detectors For Lights, Lamps, Toys
-19%
SensorsSenba Active PIR Motion Sensor D204B With EMI Pyroelectric Infrared Detectors For Lights, Lamps, Toys
1. Passive infrared burglar alarm: strong anti-interference for solid light and electromagnetic radiation
2. Human motion detector
3. Human motion detector of ceiling
4. Gas analysis
5. Non-contact infrared measurementSKU: n/a -
Sensors
Senba HM412 Digital Long Distance PIR Sensor, Delay Time Adjustable Sensor
- Digital signal processing(DSP)
- Power adjustable, save more energy
- Two-way differential high impedance sensor input and temperature compensation
- Built-in filter screens the interference by other frequency
- Excellent power supply rejection, Insensitive to RF interference
- Schmidt REL output
- Low voltage, low power consumption, instantaneous settling after power up
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Sensors
SenseCAP Indicator + D1S, 4-Inch Touch Screen IoT development platform powered by ESP32S3 & RP2040
-9%
SensorsSenseCAP Indicator + D1S, 4-Inch Touch Screen IoT development platform powered by ESP32S3 & RP2040
- Screen:Â 3.95 Inch, Capacitive RGB Touch Screen
- Screen Resolution: 480 x 480 pixels
- Power Supply:Â 5V DC, 1A
- Processor: ESP32-S3: Xtensa® dual-core 32-bit LX7, up to 240MHz / RP2040: Dual ARM Cortex-M0+ up to 133MHz
- Flash:Â ESP32S3: 8MB/ RP2040: 2MB
- External Storage:Â Support up to 32GB Micro SD Card (not included)
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Sensors
SenseCAP Indicator D1, 4-Inch Touch Screen IoT development platform powered by ESP32S3 & RP2040
-23%SensorsSenseCAP Indicator D1, 4-Inch Touch Screen IoT development platform powered by ESP32S3 & RP2040
- Screen:Â 3.95 Inch, Capacitive RGB Touch Screen
- Screen Resolution: 480 x 480 pixels
- Power Supply:Â 5V DC, 1A
- Processor: ESP32-S3: Xtensa® dual-core 32-bit LX7, up to 240MHz / RP2040: Dual ARM Cortex-M0+ up to 133MHz
- Flash:Â ESP32S3: 8MB/ RP2040: 2MB
- External Storage:Â Support up to 32GB Micro SD Card (not included)
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Sensors
SenseCAP Indicator D1Pro, 4-Inch Touch Screen IoT development platform powered by ESP32S3 & RP2040
-16%SensorsSenseCAP Indicator D1Pro, 4-Inch Touch Screen IoT development platform powered by ESP32S3 & RP2040
- Screen:Â 3.95 Inch, Capacitive RGB Touch Screen
- Screen Resolution:Â 480 x 480 pixels
- Power Supply:Â 5V DC, 1A
- Processor: ESP32-S3: Xtensa® dual-core 32-bit LX7, up to 240MHz / RP2040: Dual ARM Cortex-M0+ up to 133MHz
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IoT and Wireless, LORA WiFi
SenseCAP M1 LoRaWAN Indoor Gateway(4G RAM+SX1302) – EU868
- Input Voltage DC 5V – 3A
- Processor Raspberry Pi 4 (Broadcom BCM2711, Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz)
- RAM: 4GB
- Storage: 64GB MicroSD Card
- Wi-Fi 2.4 GHz and 5.0 GHz IEEE 802.11ac wireless
- Bluetooth 5.0, BLE
- LoRaWAN Supports Class A, C
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Development Boards
Sensor Shield V5 Expansion Board For Arduino
- Retain the merits of the V4.0 version
- Laminated design
- PCB immersion gold processing technology
- IIC interface
- Bluetooth module communication interface
- SD card module communication interface
- APC220 wireless rf modules communication interface
- RB URF v1.1 ultrasonic sensors interface
- 12864 LCD string of line and parallel interface
- 32 servo controller interface
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Basic Electronic Components
Servo Mount Brackets For MG995 MG996 Servo Motor
Servo Mount Brackets For MG995 MG996 Servo Motor
The two-degree-of-freedom MG995 steering gear head is a small torque platform with high torque and high-cost performance. It can perform two-degree-of-freedom movement in horizontal and vertical directions, which is convenient for installing cameras. It can realize image monitoring and image recognition and positioning tracking. Sensors or ultrasonic ranging sensors can be combined into an integrated detection device that enables the robot to sense obstacles around it, thereby enabling robot obstacle avoidance. Of course, it is also possible to install various sensors and complete various novel interactive works through the servo controller.
Features:
- Supported Motors: 10kg-cm servos (such as MG995, MG996)
- No of Axis: 2 axis
- Weight: 51.2gms
- No of Metallic Pieces: 2
- This product is made of high-quality materials and is durable.
- Various sensors can be installed to complete a variety of novel interactive works through the servo controller.
- It is convenient to install the camera, which can realize image monitoring and image recognition and tracking.
- This product is a large rotation, cost-effective small pan/tilt that can perform two-degree-of-freedom motion in horizontal and vertical directions.
- The addition of an infrared sensor or an ultrasonic distance measuring sensor can be combined into an integrated detecting device, so that the robot can sense the surrounding obstacles, thereby realizing the obstacle avoidance function of the robot.
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Basic Electronic Components
Servo Parabolic Switch Aerial Vehicle Throw Device
This Servo Parabolic Switch Device Aerial Vehicle Throwing Device is ideal for helicopters, multicopters, FPV, and similar applications. It can lift objects weighing 4-6 kg, offering high strength while remaining lightweight. If you’re looking for a servo parabolic switch device with excellent value, this could be the best option for you.
Features:
- 100% brand new product
- High strength, lightweight
- Can hold 4-6kg objects
- Easy to install and durable to use.
- Can be fixed with M4 screws or tie-wrap
- Applicable for: Helicopters, Multicopter, FPV
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Basic Electronic Components
Sharp Edge Scraper 2 Inches for 3D Printers
If you want to get rid of grease and char on your grill or griddle surface, this Sharp Edge Scraper 2 Inches of 3D Printers is the perfect tool for you. It has a slanted blade made of stainless steel that can remove grease or baked-on food without damaging your grill’s grating.
The blade is sharp and ergonomic, giving you maximum scraping power to clean even the dirtiest grill and sheet pans.
The handle is very comfortable and keeps your hand away from hot surfaces to prevent burns. It also has a sleek and comfortable grip that lets you control the blade easily. The blade and handle are sturdy and durable, so you can use this scraper for a long time!
Note:Â This scraper is available in Yellow and Red color, so while shipping you may get any one of them.Â
Features:
- Stainless steel blade is rustproof and strong, the hammer end offers the user the ability to add power to whatever is being removed with the tapered scraper edge.
- The rubber handle is comfortable and will offer a non-slip grip.
- The non-slip handle also features a ribbed thumb rest for ease of use during scraping.
- The rubber handle offers both comfort and a non-slip grip.
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Basic Electronic Components
Shift Register Breakout – 74HC595 Board Module
Shift Register Breakout – 74HC595 Board Module
This breakout board for the 74HC595 shift register IC in a SOIC package allows for efficient data input and latching, helping to save I/O pins on your microcontroller. Each pin from the IC is accessible via standard 0.1″ headers. The Serial In and Out pins are located on opposite sides of the board, and additional pins are provided for daisy-chaining multiple shift register boards.
The 74HC595 features an 8-bit serial-in, parallel-out shift register that connects to an 8-bit D-type storage register with tri-state outputs. Both registers are clocked independently. The IC also includes a direct clear input (SRCLR), a serial input (SER), and a serial output for cascading. When the output enable (OE) is set high, the outputs enter a high-impedance state.
The clocks for the shift register (SRCLK) and storage register (RCLK) are activated on the rising edge. When these two clocks are connected, the shift register remains one clock pulse ahead of the storage register.
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Basic Electronic Components
Short Coupling for Robot Smart Car
If you want to join your motor and smart car wheel, you can use the 3mm Hex coupling for Robot Smart Car Wheel 30mm Length. This coupling is small and suitable for smart cars, robotic vehicles or small robots.
The coupling is made of high-quality brass and has a hexagonal socket at one end. You can attach the wheel hub to this socket. The other end of the coupling is hollow and fits over the motor shaft.
The coupling is easy to install and does not need any special skills. You only need to tighten the screws occasionally.
The coupling transfers the rotation of your motor shaft to the wheel of your robotic vehicle safely.
Features:Â
- Manufactured using good quality materials.
- Very easy to install.
- Requires no special attention once installed correctly.
- The small size makes them fit in compact spaces.
- Provides value to your money.
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