This product is a bus servo control board based on ESP32 and we provide examples that can control bus servos through the WEB application.This product supports programming of servos to change the ID and working mode of the servos (servo mode/motor mode), etc. , in theory, it can control 253 bus servos and read the current angle, load, voltage, mode and other information of each servo, and can use the serial port to communicate with the upper computer, which is used to build the lower computer of the robot project, and the on-board OLED The screen can be used to display key information and is suitable for robot projects such as robotic arms, hexapod robots, humanoid robots, wheeled robots, etc. that require feedback on the angle and load of the steering gear.

Features: 

1. Allows controlling up to 253 SC, ST series serial bus servos at the same time (adequate power supply required)
2. Wide range voltage input 6-12V (the input voltage and the servo voltage must be matched)
3. Built-in WiFi and Bluetooth, as well as ESP-NOW support, for remote control and servo debugging
4. Automatic download circuit for easy uploading programs
5. Open source web application and various robot structures
6. Compact size and space saving, suitable for integration into sorts of space-limited projects

Package Includes:

1 x Servo Driver with ESP32
1 x Screws pack

USB To CAN Adapter Model A is a STM32 Chip Solution, Multiple Working Modes, and Multi-System Compatible. It Collects Data From CAN Bus To PC Via USB For Transceiver Control, Data Analysis, Acquisition And Monitoring Of CAN Bus Network

This  All new version Adapter supports Windows XP/7/8/10/11 And Linux Systems Such As Raspberry Pi OS And Ubuntu Under Jetson Nano, Support Secondary Development

Features:

1. Supports CAN2.0A (standard frame) and CAN2.0B (extended frame)
2. CAN baud rate is configurable in the range of 5Kbps-1Mbps
3. Supports 4 working modes: normal mode, loopback mode, silent mode, silent loopback mode
4. Supports multiple CAN data sending modes: single frame, multiple frames, manually, regularly and cyclic sending
5. Supports multiple CAN data receiving modes: can be configured to only receive data from a certain ID, or specify ID to automatically answer the configured data
6. Data can be saved as TXT or Excel
7. Supports CAN bus detection for status checking
8. Sending/receiving CAN data with time scale, allows sequentially displaying
9. Baud rate of USB virtual COM port is configurable in the range of 9600 ~ 2000000bps (2000000bps by default)
10. Supports setting working parameters by configuration software or serial command, can be saved after power off
11. Adopts STM32 chip solution, stable and reliable communication
12. Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit
13. Comes with master computer software for Windows system, easy to use
14. Easy secondary development, just need to modify the sending and receiving commands

Package Includes:

1 x USB to CAN Adapter Model A

HDMI-SPLITTER-1IN-4OUT, an HDMI splitter, allows multi-display devices to share one HDMI source. Support the HDMI input signal with 4K x 2K@30Hz and 4K/2K (YCbCr420)@60Hz resolution, and the equalizer at the HDMI input end and the adjustable drive capability at the output end can adapt to wires of different lengths and qualities, making the high-speed TMDS signal always have the best performance

Features:

2. 4-ch HDMI output
3. Compatible with HDMI1.4B and DVI 1.0
4. Data rates up to
5. Built-in input equalizer can automatically adjust the input signal, for getting higher-quality TMDS input
6. Built-in output drive regulator, can automatically adjust the output signal amplitude, for getting higher quality TMDS output

Specifications:

1. Data rates: 3 Gbps
2. HDMI Ports: 1 In 4 Out
3. Compatible: HDMI1.4B and DVI 1.0
4. Supports: 4K/2K@30Hz and 4K/2K(YCbCr420)@60Hz resolution
5. Supports: 10/12/16 BIT color depth

Package Includes:

1 x Waveshare HDMI 4k Splitter, 1 In 4 Out, Share One HDMI source

This is an RS232/485/422 device data acquisitor / IoT gateway designed for an industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS232/485/422 and an Ethernet port with PoE function, uses a DC port (outer diameter: 5.5mm, inner diameter: 21mm) and screw terminals for power input. The case with rail-mount support, is small in size, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring…

Rail-Mount Serial Server, RS232/485/422 To RJ45 Ethernet Module, TCP/IP To Serial, With POE Function.

Features:

1. Support PoE Ethernet Port Power Supply,
2. Suitable For IEEE 802.3af PoE Standard
3. Support Screw Terminal And DC Power Port For Power Supply
4. DC 6~36V Wide Voltage Range Input

Specifications:

1. Model: RS232/485/422 TO POE ETH (B)
2. Product type: Serial server, Modbus gateway, MQTT gateway
3. Primary function Realize the bidirectional transparent transmission function of RS232/485/422 to Ethernet
4. Communication interface: RS232/485/422 × 1, Ethernet port × 1
5. Power supply: Screw terminal DC 6~36V or PoE network port
6. Isolation protection: Power isolation, signal isolation protection
7. Ethernet:
   1. PoE Ethernet port, support IEEE 802.3af standard
   2. 10 / 100M self-adaptive RJ45 interface, 2KV surge protection
8. Serial port Isolated RS232/485/422
9. Baud rate 300 ~ 115200 bps
10. Parity bit none, odd parity, even parity, mark, space
11. Data bits 5 ~ 9 bits
12. Flow Control no flow control
13. Protocol ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS
14. Configuration method PC configuration, WEB browser, device management function library
15. Communication method TCP/IP direct communication, virtual serial port mode
16. Operating mode TCP server, TCP client (TCP server also coexist), UDP, UDP multicast
17. Operating temperature -40℃ ~ 85℃
18. Humidity range 5% ~ 95% relative humidity
19. Dimensions L × W × H: 88.7 × 64.5 × 24.2 mm

Package Includes:

1 x Waveshare Rail-Mount Serial Server RS232/485/422 to RJ45 Ethernet Module

Industrial Grade Multifunctional USB HUB, Extending 3x USB Ports + 100M Ethernet Port

Features:

1. 3x extended USB ports, compatible with USB 2.0 / 1.1
2. Onboard RTL8152B Ethernet chip, adapting RJ45 network port, 10/100M adaptive
3. Industrial grade HUB chip, adopting STT technology, allows stable and smooth concurrent USB connections
4. ESD protection for each USB port, preventing electric surge damage and data loss
5. Onboard large-capacity electrolytic capacitor, effectively making the power supply output of the USB port more stable
6. Over-voltage protection, effectively preventing other high-voltage power inputs from damaging the connected devices
7. Multiple protection circuits: over-voltage, over-current, short circuit, over-temperature, reverse current, under voltage lock-out, 8KV ESD protection, filtering protection, etc.
8. LED indicators for monitoring operating statuses of power supply, network port, and USB ports
9. Industrial grade metal case, rugged & durable, with mounting holes for easy installation

Specifications:

1. USB Port USB 2.0 Port x 3, theoretically up to 480Mbps
2. Networking: 10/100 adaptive
3. USB hub Input: operating voltage: 5V
4. Connector: USB-B
5. USB Output Operating Voltage: 5V@Imax:1.2A①
6. Connector: USB-A
7. External Power: power supply voltage DC 5V②
8. connector: DC jack
9. Operating Environment: -40℃ ~ 85℃
10. OS Support: Mac OS (8.6 or above), Linux(2.4.20 or above), Windows 11 / 10 / 8.1 / 8 / 7 / XP

Package Includes:

1 x Waveshare Industrial Grade Multifunctional USB HUB, Extending 3x USB ports + 100M Ethernet Port

Dual ETH Mini-Computer For Raspberry Pi Compute Module 4(NOT Included), Gigabit Ethernet, 4CH Isolated RS485, USB2.0.CM4-ETH-RS485-BASE-B, which is an expansion board that can be used with Raspberry Pi Compute Module 4, and supports 7-36V DC power supply and 5V DC DC power supply of Type -C interface. Onboard four isolated RS485 interfaces, 100M+1000M dual network ports, HDMI interface, two CSI interfaces and two USB interfaces, etc

Note: Raspberry Pi Compute Module 4(NOT Included)

Features:

1. Cooling Fan Included
2. Precise Cut-Out With Clear Label
3. Dual ETH Quad RS485 Computer Based On CM4
4. Wall Mount Holes On Two Sides, Handy For Mounting
5. Suitable For Raspberry Pi Applications Requiring Multi-Channel RS485 Communication
6. Real-time clock with battery socket and ability to wake Compute Module 4

Specifications:

1. CM4 socket: suitable for all variants of Compute Module 4
2. Networking: Gigabit Ethernet RJ45 connector, 100M Ethernet RJ45 connector
3. USB: USB 2.0 Type A
4. Connector: Isolated RS485 , Power screw terminal
5. Camera:  MIPI CSI-2 port  (15pin 1.0mm FPC connector)
6. Video: HDMI port ,supports 4K 30fps output
7. Storage: Micro-SD card socket for Compute Module 4 Lite (without eMMC) variants
8. Fan Header: allows speed adjustment 5V
9. Indicator: Power indicator , CM4 status indicator
10. Power input: 7-36V
11. Product weight: 280g
12. Dimension: 12 x 10 x 3 mm

Package Include:

1 X CM4-ETH-RS485-BASE-B

1 X Fan

1 X Screwdriver

1 X Screws pack