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Raspberry Pi 4 Model-B with 8 GB RAM
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Sensors
Waveshare DHT22 Temperature-Humidity Sensor
- Temperature
- Resolution : 0.1°C
- Accuracy: ±0.5℃
- Measuring range: -40°C ~ 80°C
- Humidity
- Resolution : 0.1%RH
- Accuracy: ±2%RH (25°C)
- Measuring range : 0%RH ~ 99.9%RH
- Operating voltage : 3.3V ~ 5.5 V
- Recommended storage condition
- Temperature: 10°C ~40°C
- Humidity: 60%RH or below
- High precision
- Capacitive type
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
SKU: n/a - Temperature
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Sensors
Waveshare Digital SGP40 VOC (Volatile Organic Compounds) Gas Sensor, I2C Bus
- Sensor:SGP40
- Communication Bus: I2C
- Response Time:< 10s
- Measurement Range:0~1000 ppm of ethanol equivalents
- Operating Voltage:3.3V/5V
- Digital I2C output, less interference
- Onboard voltage translator, compatible with 3.3V/5V operating voltage
SKU: n/a -
Sensors
Waveshare Environment Sensor HAT for Raspberry Pi, I2C Bus
- 40PIN GPIO, Compatible with all the Raspberry Pi Boards.
- Onboard TSL25911FN digital ambient light sensor, for measuring IR and visible light
- Onboard BME280 sensor, for measuring temperature, humidity, and air pressure
- Onboard ICM20948 motion sensor, accelerometer, gyroscope, and magnetometer
- Onboard LTR390-UV-1 sensor, for measuring UV rays
- Onboard SGP40 sensor, for detecting ambient VOC
SKU: n/a -
Motors | Drivers | Pumps | Actuators
Waveshare General Driver board for Robots, Based on ESP32
- Based on the ESP32-WROOM-32 module, supports wireless communication such as WIFI, Bluetooth and ESP-NOW
- Onboard motor control interfaces for 2x DC motor with encoder or 4x DC motor (2 groups) without encoder
- Onboard serial bus servos control interfaces for controlling up to 253 ST3215 serial bus servos and obtaining servos feedback
- Onboard 9-axis IMU to obtain attitude and heading information at any time
- Supports 7~13V power input, and can be powered directly by 2S or 3S lithium battery module
SKU: n/a -
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Batteries | Chargers and Accessories
Waveshare Industrial Grade Multifunctional USB HUB, Extending 3x USB ports + 100M Ethernet Port (Without Power Adapter)
-25%
Batteries | Chargers and AccessoriesWaveshare Industrial Grade Multifunctional USB HUB, Extending 3x USB ports + 100M Ethernet Port (Without Power Adapter)
- Brand: Waveshare
- Product: USB HUB
- Plug and Play Operation
- Networking: 10/100 adaptive
- Input Operating voltage: 5V
- Input connector: USB-B
SKU: n/a -
Basic Electronic Components
Waveshare Industrial Grade USB HUB, Extending 4x USB 2.0 Ports, Switchable Dual Hosts (Without Power Adapter)
-62%
Basic Electronic ComponentsWaveshare Industrial Grade USB HUB, Extending 4x USB 2.0 Ports, Switchable Dual Hosts (Without Power Adapter)
Industrial Grade USB HUB, Extending 4x USB 2.0 Ports Switchable Dual HostsNote: For More Info Please Watch Video in the video section
Switch the active host by the handy switch at any time, easily control two hosts (say, the computer and Raspberry pi) by the same keyboard and mouse,
no more two sets of keyboards and mice on the table, keeping your working environment neat and tidy.Features:Â
- 4x extended USB ports, switchable two inputs, sharing USB devices for two hosts
- Industrial grade HUB chip, adopting MTT technology, allows stable and smooth 4x concurrent USB connections
- ESD protection for each USB port, preventing electric surge damage and data loss
- Over-voltage protection, effectively preventing other high voltage power input from damaging the connected devices
- Multiple protection circuits: over-voltage, over-current, short circuit, over-temperature, reverse current, under-voltage lock-out, 8KV ESD protection, filtering protection, etc.
- Industrial grade metal case, rugged & durable, with mounting holes for easy installation
SKU: n/a -
Basic Electronic Components
Waveshare Industrial Serial Server, RS485 to RJ45 Ethernet, TCP/IP to Serial, Rail-Mount Support
-65%
Basic Electronic ComponentsWaveshare Industrial Serial Server, RS485 to RJ45 Ethernet, TCP/IP to Serial, Rail-Mount Support
Waveshare Industrial Serial Server, RS485 to RJ45 Ethernet, TCP/IP to Serial, Rail-Mount Support
This is an RS485 device data acquisitor / IoT gateway designed for the industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS485 and Ethernet ports, uses screw terminals for power input, supports a 9~24V wide-range power supply. Rail-mount flame-retardant case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring.
Features
- Guide rail design: suitable for installation inside cabinets in the industrial field
- Â Small size: Compared with the ordinary serial server, the width is smaller and does not take up space
- Terminal type power supply, 9~24V wide voltage input, with reverse power protection
- Terminal RS485 interface, support 32 slave devices, baud rate support 300~115200bps
- Support MQTT gateway function.
- Support JSON to Modbus RTU and 645 instrument protocol, support HTTP POST, HTTP GET format to upload data.
SKU: n/a -
Basic Electronic Components
Waveshare Industrial USB to RS485 Converter
This is an industrial USB to RS485 converter with the original FT232RL and SP485EEN inside. It features embedded protection circuits such as lightning-proof, resettable fuse, ESD protection, and TVS diode, etc. It’s pretty small in size.
The USB TO RS485 is very easy to use, allows automatic transceiving. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipment and/or applications with high communication requirements.
Features:
- USB to RS485 communication.
- Adopt original FT232RL and SP485EEN, fast communicating, stable and reliable, better compatibility.
- Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic.
- Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance.
- 3 LEDs for indicating the power and transceiver status.
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Sensors
Waveshare Infrared Proximity Sensor, Obstacle-Avoiding
- Power: 3.3V ~ 5V
- Mounting holes size: 3mm
- Detection range: 2cm ~ 30cm (depending on the obstacle’s color, farthest for white)
- Detection angle: 35°
- LM393 voltage comparator
- Recommended environment: indoor, to avoid the sunshine effect
SKU: n/a -
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Motors | Drivers | Pumps | Actuators
Waveshare L-shaped Permanent Magnet DC Gear Motor, Magnetic Hall Encoder, All-metal Gear Motor
-31%
Motors | Drivers | Pumps | ActuatorsWaveshare L-shaped Permanent Magnet DC Gear Motor, Magnetic Hall Encoder, All-metal Gear Motor
- Brand: Waveshare
- Product: L-shaped Permanent Magnet DC Gear Motor, Magnetic Hall Encoder
- Working Voltage:Â 12V DC
- No-load Speed: 240 rpm
- No-load Current: 0.15A MAX
SKU: n/a
