1. SIM8262A-M2 SIMCom 5G Module The Sub-6G module based on Qualcomm Snapdragon X62 adopts 3GPP 5G Release 16
2. SIM8262A-M2 is a multi-band 5G NR/LTE-FDD/LTE-TDD/HSPA+ module, supports R16 5G NSA/SA, data transmission up to 2.4Gbps.
3. It has powerful expansion capabilities and rich interfaces, including PCle, USB3.1, GPIO, etc. This module provides great flexibility and ease of integration for customer applications
4. SIM8262A-M2 adopts M.2 form factor, AT command is compatible with SIM7912G/SIM8200X-M2 series modules. This also minimizes customer investment and shortens time to market
5. It is designed for applications requiring high-throughput data communications under various radio propagation conditions. With its unique combination of performance, safety and flexibility, this module is suitable for many applications.
6. Standard M.2 interface
7. High-throughput data communication
8. The AT command of SIM8262A-M2 is compatible with SIM7912G/SIM8200X-M2 series modules
Specification:
1. 5G Standard: 3GPP R16
2. Chip: Qualcomm Snapdragon X62
3. Sub-6G: n1, n2, n5, n7, n12, n13, n14, n18, n20, n25, n30, n41, n48, n66, n71, n77, n78, n79
4. LTE-FDD: B1, B2, B4, B5, B7, B12, B13, B14, B17, B18, B19, B25, B26, B29, B30, B66, B71
5. LTE-TDD: B38, B41, B42, B43, B46, B48
6. WCDMA: B1, B2, B4, B5, B8
7. GNSS: GPS, GLONASS, Beidou, Galileo and QZSS
8. Operating temperature: -30 to 70 degrees Celsius
9. SIM card: 1.8V/2.95V
10. Antenna: for 3G/4G/5G/GNSS;4 IPEX-4 connectors
11. Power supply: 3.135-4.4v
12. Interface: M.2
13. Applicable areas: CPE, intelligent gateway, drone, live broadcast, telemedicine, intelligent security, etc.
14. Dimensions: 42 x 30 x 2.3 mm
Data Rate:
1. Sub-6G: 2.4Gbps (DL) / 500Mbps (UL)
2. LTE1: Gbps (DL) / 200 Mbps (UL)
3. HSPA+: 42Mbps (DL) / 5.76Mbps (UL)
Software Features:
1. Operating System: Windows/Linux/Android
2. Communication protocol: TCP/IP, IPV4, IPV6, Multi-PDP, FTP, FTPS, HTTP, HTTPS, MQTTS, DNS, SSL3.0
3. Composition: RNDIS, NDIS, PPP, MBIM
4. Support SMS: MT, MO, CB, Text, PDU
5. Firmware upgrade: Support firmware upgrade via USB port

Characteristics:
1. Original FT232RL and SP485EEN chip on board; fast, stable and reliable communication speed, better compatibility
2. Built-in power isolation on board, providing stable isolation voltage, no additional power supply is needed at the isolation end
3. Built-in on-board digital isolation, signal isolation, high reliability, strong anti-interference, low power consumption
4. Built-in TVS (transient voltage suppressor), effectively suppresses overvoltage and transient peak voltage in the circuit, lightning protection and anti-static
5. Built-in automatic recovery fuse and protection diode to ensure stable current/voltage output, provide over-current/over-voltage protection and improve shock resistance
6. Built-in 15KV ESD isolation protection and 600W lightning surge protection
7. The RS485/RS422 interface has an onboard 120R terminating resistor, which is enabled by default and can be configured via jumpers
8. 3 LEDs to indicate power and transceiver status
9. Industrial grade railway type ABS shell design, small size, easy installation, high cost performance
Product parameters:
1. Transmission speed: FT232RNL (300bps-3Mbps)
2. Host port: USB
3. Device port: RS485/422
4. Working voltage: 5V
5. Connector: USB-B
6. Protection: 200mA resettable fuse, ESD protection
7. Transmission distance: about 5m
8. Connector: Screw terminal
9. Pin: A+, B-, PE
10. Direction Control: Automatic Hardware Control
11. Protection: 600W lightning protection, 15KV ESD protection (120R balancing resistor on board)
12. Transmission distance: about 1.2km (low speed)
13. Transmission method: Point-to-multipoint (MAX32 nodes, repeaters are recommended for more than 16 nodes)
14. LED indicator: PWR: red power indicator, it is on when there is USB connection and voltage is detected; TXD: green TX light, it is on when the USB port is sending data; RXD: blue RX light, when the device port is sending data it lights up
15. Working environment temperature: minus 15-70 degrees Celsius
16. Humidity: 5% -95% RH
17. Operating System: Mac, Linux, Android, WinCE, Windows 10/8.1/8/7/XP
18. Shell: Rail type ABS shell, suitable for 35mm DIN rail
19. Product size: 81.9 × 54.0 × 32.0 mm
20. Weight: 104 grams
Packing list:
-USB to RS485/422 x 1
-1.2m USB-A to USB-B Cable x 1
-Screwdriver x 1

Characteristics:
1. Based on ESP32-WROOM-32 module, supports WIFI, Bluetooth, ESP-NOW and other wireless communication
2. Built-in motor control interface for 2 DC motors with encoder or 4 DC motors without encoder (2 groups)
3. Built-in serial bus steering control interface, which can control up to 253 ST3215 serial bus steering systems and get steering feedback
4. Onboard 9-axis IMU, get attitude and heading information at any time
5. Support 7-13V power input, can be directly powered by 2S or 3S lithium battery module
6. Automatic download circuit, easy to load program
7. Support input voltage/current monitoring
8. Built-in TF card slot
9. Built-in lidar interface and built-in UART to USB function
10. I2C interface for connecting peripherals such as OLED, IMU and other I2C devices
11. Adapt the multifunction expansion connectors for additional functions, such as controlling servos or relays
12. Built-in 40PIN GPIO header, used to connect to the host (Raspberry Pi/Jetson Nano, etc.) and supply power to it, communicate via serial port or I2C
13. Provide open source demos and detailed tutorials for beginners, easy to get started
Product parameters:
1. Control module: ESP32-WROOM-32
2. Control chip: ESP32
3. Power supply: DC 7-13V
4. Power interface: XH2.54
5. Antenna connector: IPEX1
6. Interface: Type-C
7. Wireless communication: WIFI, Bluetooth, ESP-NOW
8. Mounting hole spacing: 49 x 58mm
9. Installation hole diameter: 3mm
10. Dimensions: 65 x 65 mm
11. Weight: 49 grams
Packing list:
-Universal robot unit x 1
- Screw pack x 1

1. GNSS active ceramic positioning antenna supports BD, GPS, GLONASS and other satellite positioning systems
2. Center frequency: 1575.42 MHz, 1561 MHz, 1602.56 MHz
3. Output impedance: 50 ohm
4. Noise: less than or equal to 1.5 decibels
5. Plug: IPEX 1
6. Cable length: 35mm
7. Ceramic size: 25 x 25 mm
8. Current consumption: less than 10mA
9. Power supply: DC 3.3-5V
10. Operating temperature: -20 to 65 degrees Celsius
11. Input power: 50w
12. Axial ratio: 3dB
13. Direction of radiation: omnidirectional

1. For Raspberry Pi M12 Camera Module
2. Resolution: 5 megapixels
3. Focal length: 25mm
4. Aperture (F/N): 1.7
5. Rear focal length: 5.20mm
6. Distortion: less than 0.3%
7. Working temperature: -20-80 degrees Celsius
8. Mounting: M12 x P0.5
9. Construction: 6G + IR
10. Weight: 9 g
Note: For use with Raspberry Pi Zero or Zero 2W, you will need to purchase an additional Raspberry Pi Zero v1.3 Camera Cable

1. 5G Standard: 3GPP R16
2. Chip: Qualcomm Snapdragon X62
3. Operating System: for Windows/Linux/Android
4. Composition: RNDIS, NDIS, PPP, MBIM
5. SIM card: 1.8V/2.95V
6. Power supply: 3.135-4.4V
7. Standard M.2 interface
8. High-throughput data communication
9. The AT command of SIM8262E-M2 is compatible with SIM7912G/SIM8200X-M2 series modules

RP2040-LCD-0.96 is a low-cost, high-performance MCU board with flexible digital interfaces. It incorporates the RSPBRY PI RP2040 microcontroller chip, as on the Raspberry Pi Pico. For software development, either the Raspberry PI C/C++ SDK, or micropython is available, making it easy for you to get started, and quickly integrate it into end products.
In addition, there are also 0.96-inch IPS display, lithium battery charging / discharging header, and high-efficiency DC-DC Buck-Boost chip.

Key features include:
1. RP2040 Microcontroller Chip Designed by Raspberry PI in the UK
2. Brame Cortex M0+ Dual-Core Processor, flexible clock running up to 133MHz
3. 264KB of SRAM and 2MB of flash memory on board
4. USB-C connector, keep it up to date, easier to use
5. 0.96 inch 65K 160x80 pixel LCD display
6. Lithium battery charging / discharging header, suitable for mobile devices
7. Onboard TPS63000 DC-DC chip, high efficiency DC-DC Buck-Boost Chip, switch current 1.8A
8. Cast module allows direct welding to carrier boards (should be dedicated cutting to incorporate lower components)
9. USB 1.1 with device and host support
10. Low power sleep and sleep modes
11. Drag-and-drop programming using USB mass storage
13. 26 x Multifunctional GPIO Pins
14. 2 x SPI, 2 x I2C, 2 x UART, 3 x 12-bit ADC, 16 x controllable PWM channels
15. Accurate clock and on-chip timer
16. Temperature sensor
17. On-chip accelerated floating point libraries
18. 8 x Programmable I/O (PIO) state machines for custom peripheral support

Overview
1. Sensitive to alcohol, ethanol
2. The output voltage increases together with the increase in concentration of the measured gases
3. Rapid response and recovery
4. Adjustable sensitivity
5. Signal output indicator

Specifications
1. Power: 2.5V~5.0V
2. Size: 40.0mm*21.0mm
3. Mounting hole size: 2.0mm

Applications
1. Car alcohol alarm
2. Breathalyzer

How to use
In case of working with an MCU:
1. VCC: 2.5V ~ 5.0V.
2. GND: power supply ground
3. AOUT: MCU.IO (analog output)
4. DOUT: MCU.IO (digital output)

Package Contents
1. MQ-3 gas sensor x1
2. 4 Pin Custom Connector Jumper Cable x1

Overview
1. This is a small 1D/2D code reader, using intelligent image recognition algorithm, it will decode the barcode or 2D code on paper or screen, quickly and accurately.
2. Through the built-in USB and UART interface, it can be directly connected to a computer or easily integrated into kinds of devices due to its small form factor.

Characteristics
1. Easy to use, no image recognition knowledge required
2. Decode various common 1D/2D codes such as barcodes, QR codes etc.
3. Built-in micro USB and UART serial port, allows connection with computers or embedded devices
4. Configurable by scanning the "configuration code"
5. On-board light source, works in the dark

Specifications
1. Operating voltage: 5V.
2. Operating current: 135 mA (scan), 58 mA (standby), 2 mA (sleep)
3. Operating temperature: 0°C~60°C
4. Operating humidity: 5% ~ 95% (non-condensing)
5. Communication interface: UART, USB
6. Decode 1D codes: Codebar, Code 11, Code 39 / Code 93, UPC / EAN, Code 128 / EAN128, Interleaved 2 of 5, Matrix 2 of 5, MSI Code, Industrial 2 of 5, GS1 Databar (RSS)
7. 2D code decoding: QR code, Data Matrix, PDF417
8. Light source: white
9. Scanning angels: 360° rotation, ±65° tilt, ±60° tilt
10. Field of view: 28°(horizontal), 21.5°(vertical)
11. Size: 53.3mm x 21.4mm
12. Package Contents:
- Barcode scanner module x1
- USB Type A plug to Micro B plug cable x1
- PH2.0 4Pin x1

Overview
1. This is a Raspberry Pi LoRa HAT based on SX1268, it covers 433MHz frequency band. It allows data transmission up to 5km via serial port.
2. Using the new generation LoRa spread spectrum modulation technology, the communication distance of the module is 5km, it also supports automatic repeating to transmit longer. Other features include Wake on Radio, wireless configuration, carrier detection, communication key and so on.
3. Compared with normal LoRa modules, SX1268 LoRa HAT achieves longer communication distance, faster speed, lower consumption, better security and anti-interference. It is suitable for various applications such as industrial control, smart home, data collection, etc.

Characteristics
1.Standard Raspberry Pi 40PIN GPIO extension header, support Raspberry Pi series boards
2. Built-in CP2102 USB to UART converter, for serial debugging
3. Brings UART control interface, for connecting host boards such as Arduino/STM32
4. 4x LED indicators, easy to check the module status
5. LoRa spread spectrum modulation technology, up to 84 signal channels available, longer communication distance, stronger interference resistance
6. Multi-level automatic repeat, suitable for long-range communication, allows multiple networks in the same region
7. Low power consumption features such as deep sleep and Wake on Radio, ideal for battery-powered applications
8. Customizable communication key that will not be recovered, greatly improves the security of user data
9. Support LBT, monitoring the signal channel noise before transmission, greatly improves the success ratio in extreme environments
10. Support RSSI signal strength which indicates, to evaluate the signal quality, network tuning
11. Support wireless parameter configuration, by sending wireless command/data packet, remotely configure or retrieve the module parameter
12. Support fixed point transmission, broadcast, signal channel monitor
13. Comes with development resources and manual (examples for Raspberry Pi / STM32)

What's on board
1. SX1268 LoRa Module
2. 74HC125V: Voltage level translator
3. CP2102: USB to UART converter
4. Raspberry Pi GPIO Connector: For connecting to Raspberry Pi
5. USB TO UART port
6. UART Header: To connect host boards such as STM32/Arduino
7. SMA antenna connector
8. IPEX antenna connector
9. Indicators:
- RXD/TXD: UART RX/TX indicator
- AUX: auxiliary indicator
- PWR: Power indicator
10. UART Select Jumpers
- A: Control the LoRa module via USB TO UART
- B: Control LoRa module via Raspberry Pi
- C: Access Raspberry Pi via USB TO UART
11. LoRa mode selection jumpers
- Short M0, short M1: transmission mode
- M0 short, M1 open: configuration mode
- Open M0, short M1: WOR mode
- Open M0, open M1: deep sleep mode

Specification
1. RF Module: SX1268
2. Frequency band: 410.125 ~ 493.125 MHz
3. Radio frequency: 0.3kbps ~ 62.5kbps (programmable)
4. Transmit power: 22.0dBm (10/13/17/22dBm programmable)
5. Reception sensitivity: -147 dBm (radio frequency 2.4 kbps)
6. Energy consumption:
- Transmission current: 110mA (transient consumption)
- Receive current: 11mA
- Sleep current: 2uA (LoRa module software shutdown)
7. Communication interface: UART (TTL level)
8. Baudrate: 1200 bps ~ 115200 bps (9600 bps by default)
9. Packet length: 240 Bytes (32/64/128/240 Bytes programmable)
10. Cache: 1000 bytes
11. Experimental range: 5km (condition: cloudless and wild, altitude 2.5m, antenna gain 5dBi, radio frequency 2.4kbps)
12. Power supply: 5V
13. Logic level: 3.3V / 5V.
14. Operating temperature: -40 ~ 85 degrees C
15. Applications: Smart home, industrial sensors, building automation, smart meters and other IoT applications
16. Dimensions: 7cm x 12cm x 2cm
17. Weight: 69 g
18. Packing list:
- SX1268 433MHz LoRa HAT x1
- USB Type A plug to micro plug cable x1
- Antenna 433MHz x1

Characteristics
As night falls, the dazzling neon lights of the streets and alleys illuminate the entire city, making it more dynamic. Of course, the color LED matrix panel is playing an important role. Maybe being at the doors of the shops, maybe being on the bus or taxi, you can always see animations or advertising videos. Sounds good? Why not try it?
1. 4096 individual RGB LEDs, full color display, adjustable brightness
2. 64 x 64 pixels, 3 mm pitch, allows displaying text, colored images or animations
3. Size 192 x 192mm, moderate size, suitable for DIY desktop display or wall-mount display
4. Built-in two HUB75 headers, one for controller data input, one for output, support daisy chain
5. Provides open source development resources and tutorials, for use with Raspberry Pi, Arduino, and so on.
Specifications
1. Size: 192mm x 192mm
2. Pixel: 64 x 64=4096 points
3. Spacing: 3mm
4. Pixel module: 1R1G1B
5. Viewing angle: greater than or equal to 160 degrees
6. Control type: synchronous
7. Guide: 1/32 scan
8. Connector: HUB75
9. Power supply: 5V/4A (VH4 connector input)
10. Power: less than or equal to 20W
List of packages
1. RGB-Matrix-P3-64x64 LED matrix and accessories x 1
2. Power terminal adapter x 1
3. 16P cable about 30cm x 1

Overview
This is a 5.5 inch AMOLED display. Compared with LCD, it has the advantages of high contrast, wide color gamut and wide viewing angle, which can provide a vivid and delicate visual experience.

Characteristics
1. 5.5-inch AMOLED, 1080x1920 resolution
2. Tempered glass capacitive touch panel, 6H hardness
3. Supports popular mini PCs such as Raspberry Pi, Jetson Nano and general desktop computers
4. When working with Raspberry Pi, it supports Raspbian/Ubuntu/Kali/Retropie, without drivers
5. When working as a computer monitor, it supports Windows 10/8.1/8/7, five-point touch and free driver
6. 3.5mm audio jack, support HDMI audio output
7. M2.5 screw holes for easy mounting

Package Contents
1. 5.5 inch HDMI AMOLED x1
2. HDMI cable x1
3. USB Type A plug to Micro B plug cable x1
4. HDMI adapter (B) x1
5. USB adapter (B) x1
6. Screw package x1

Characteristics
1. 2.8 inch IPS capacitive touch screen with a hardware resolution of 480 x 640.
2. 5-point capacitive touch control.
3. Tempered glass capacitive touch panel, hardness up to 6H.
4. Drive LCD directly via Raspberry Pi DSI interface with a refresh rate of up to 60Hz.
5. Working with Raspberry Pi, support Raspberry Pi operating system.
6. Support Pi 4B/3B+/3A+, CM3+/4 needs to be used with an adapter board.
7. Control the backlight brightness via software.
List of packages
1. 2.8 inch DSI LCD x1
2. FPC 15PIN 1.0 50mm pitch (opposite sides) x2

1. Using the pogo pin connection, Zero 2W can be easily connected
2. Easily compatible with Raspberry Pi 3B / 3B+ board interfaces
3. Built-in headphone jack (extended by USB) and an additional speaker header
4. Built-in 4-channel USB ports, compatible with USB 2.0 / 1.1 transmission
5. Built-in RTL8152B Ethernet chip, support 1-channel RJ45 Ethernet port, 10/100M adaptive
6. Not compatible with first generation Zero
Package List:
1. Zero to Pi3 adapter (B) x 1
2.HD-MI adapter x 1

Overview
This is a general OLED display module, 0.91 inch diagonal, 128x32 pixels, with built-in controller, communicating via I2C interface.

Characteristics
1. Small 0.91-inch form factor
2. 128x32 high resolution
3. I2C interface, only requires two signal pins
4. Comes with development resources and manual (examples for Raspberry Pi / Arduino / STM32)

Specifications
1. Driver: SSD1306
2. Interface: I2C
3. Display color: white
4. Resolution: 128x32
5. Viewing angle: >160 degrees
6. Working voltage: 3.3V / 5V.
7. Size: 36 x 12.5 (mm)

Package Contents
1. 0.91 inch OLED module x1
3. PH2.0 4Pin x1

Product Information B>
Overview
1. This is an industrial USB to RS485 converter with original FT232RL and SP485Een inside. It has built-in protection circuits such as lightning fuse, resettable, ESD protection, and TV diode, etc. It is quite small in size.
2. USB to RS485 is very easy to use, it enables automatic reception. Due to its fast communication, stability, reliability and safety, it is an ideal choice for industrial control equipment and/or applications with high communication requirement.

Characteristics
1. USB to RS485 communication
2. Adopt original FT232RL and SP485Een, fast, stable and reliable communication, better compatibility
3. On-board TV (transient voltage suppressor), effectively suppress the surge voltage and transient peak voltage in the circuit, lightning and anti-electrostatic
4. Onboard self-recovery fuses and protection diodes, ensures stable current/voltage outputs, provides over-current/over-voltage protection, improves shock resistance
5. 3 LEDs to indicate power and transceiver status

Specifications
1. Product type: industrial converter
2. Baud rate: 300-921600bps
3. Host port: USB
4. Device port: RS485
5. USB:
- Operating voltage: 5V
- Connector: USB-A
- Protection: 200mA self-recovery fuse, ESD protection
- Transmission distance: about 5m
6. RS485:
- Connector: screw terminal
- Pins: A+, B-, GND
- Direction control: automatic hardware control
- Protection: 600W Lightningproof and Surge-Suppress, 15KV ESD Protection (120R balancing resistor on board)
- Transmission distance: about 1200m (low rate)
- Transmission mode: point-to-multipoint (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
7. LED indicators:
- PWR: Red power indicator, lights up when USB connection and voltage are detected
- TXD: Red TX indicator, lights up when the USB port sends data
- RXD: RED RX indicator, lights up when the device ports are sending data back
8. Operating environment:
- Temperature: -15 ~ 70 degrees
- Humidity: 5%RH ~ 95%RH
9. Operating System: Mac, Linux, Android, WinCE, Windows 10/8.1/8/7/XP

List of packages B>
1. USB to RS485 x 1
2. USB-A Male to Female Cable X 1
3. Screwdriver x 1

Size:

package weight

Weight of each package 0.09kgs / 0.21lb One size fits all product 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Quantity of a box 200 Weight of a box 19.00kgs / 41.89lb Dimensions of a box

42cm * 22cm * 22cm / 16.54inch * 8.66inch * 8.66inch

Features B>
1. No backlight, keep displaying the latest content for a long time even when it turns off
2. Ultra low power consumption, basically the power is only required for refreshing
3. SPI interface, requires minimal IO pins
4. Comes with development resources and manual (Raspberry PI PIO C/C++ and Micropython examples)

Specifications B>
1. Operating voltage: 3.3V
2. Display color: black, white
3. Resolution: 296 x 152 pixels
4. Grey Scale: 2
5. Interface: 3-wire SPI, 4-wire SPI
6. Viewing angle: greater than 170 degrees
7. Partial refresh time: 0.3s
8. Full refresh time: 2s
9. Dimensions: 74.00 x 37.50mm
10. Display size: 60.088 x 30.704mm
11. Power Refresh: 42.4mW (typ.)
12. Standby current: less than 0.01UA (almost none)
13. Pitch Dot: 0.203 x 0.202mm

List of packages B>
1. Pico-ePaper-2.66 x1
2. Standoff Pack X1

Size:

package weight

Weight of each package 0.05kgs / 0.11lb One size fits all product 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Quantity of a box 200 Weight of a box 9.00kgs / 19.84lb Dimensions of a box 42cm * 26cm * 26cm / 16.54inch * 10.24inch * 10.24inch Goods counter 20GP: 939 Box * 200 Piece = 187800 Piece 40HQ: 2180 Box * 200 Piece = 436000 Piece

1. 3.5 inch IPS screen, hardware resolution is 640－480.
2. 5-point capacitive touch, tempered glass panel, hardness up to 6H.
3. When used with Raspberry Pi, it supports Raspberry Pi OS / Ubuntu / Kali and Retropie.
4. When used with Tinker Board 2, it supports Android/Debian.
5. Ubuntu is supported when used with Jetson Nano.
6. When used as a computer monitor, it supports Windows 11/10/8.1/8/7.
7. Built-in dual touch circuit, USB Type-C or I2C touch optional, more application scenarios.
8. With 3.5mm audio interface and speaker, support HDMI audio output.