
Description:
Industrial 8-Channel ESP32-S3 WiFi Relay Module:
--Based on ESP32-S3 microcontroller with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz
--Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with superior RF performance
--High quality relay, contact rating: ≤10A 250V AC / 30V DC
--Supports passive and active digital input, with bi-directional optocoupler isolation. The relay supports digital input linkage control
--Onboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors
--Onboard pin header, allowing access to other devices
--Onboard USB Type-C port for power supply, firmware downloading and debugging
--Onboard power supply screw terminal, supports 7~36V wide voltage input, suitable for industrial applications
--Onboard RTC chip, supports scheduled tasks
--Onboard W5500 Ethernet chip for extending 10/100Mbps network port through SPI interface
--Onboard optocoupler isolation to prevent interference from external high-voltage circuit connected to the relay
--Onboard digital isolation to prevent interference from external signal
--Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal
--Onboard TF card slot for external TF card storage of images and files
--Built-in buzzer, RGB LED, power supply and RS485 TX/RX indicators for monitoring the operating status of the devices
--Rail-mounted ABS case, easy to install, safe to use
Package Content
ESP32-S3-ETH-8DI-8RO × 1
2.4G 4DB SMA antenna × 1
Screwdriver × 1
Development Resources
https://www.waveshare.com/wiki/ESP32-S3-ETH-8DI-8RO
Details:
| Connector type | Clamp and pin connector |
|---|---|
| Contact material | Copper |
| Contact type | Normally Open |
| Current rating | 10 Amps |
| Mounting type | DIN Rail Mount |
Visit the Waveshare Store
Industrial 8-Ch ESP32-S3 WiFi Relay Module, Onboard RS485, Digital Input, Relay, Ethernet Port and Multiple Isolation Protection Circuits, Supports RS485 and Bluetooth/WIFi Remote Control
QAR68831
Quantity:
Order today to get by 7-14 business days
This item qualifies for free delivery
Imported From: United Kingdom
At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.
Every product in the BOLO catalogue is sourced through our Verified Global Supply Network of verified sellers, authorized distributors or directly from the manufacturer.
Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.
If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.
Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.
While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.
Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.
BOLO operates in accordance with the laws and regulations of Qatar. Any items found to be restricted or prohibited for sale within the Qatar will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in Qatar are listed on our website.
All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.
All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.
More from this brand
Similar items from “Electromechanical Relays”
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Or share with link
https://www.bolo.qa/products/KO0SOXU9LCZ
Visit the Waveshare Store
Industrial 8-Ch ESP32-S3 WiFi Relay Module, Onboard RS485, Digital Input, Relay, Ethernet Port and Multiple Isolation Protection Circuits, Supports RS485 and Bluetooth/WIFi Remote Control

QAR68831
Quantity:
Order today to get by 7-14 business days
This item qualifies for free delivery
Imported From: United Kingdom
At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.
Every product in the BOLO catalogue is sourced through our Verified Global Supply Network of verified sellers, authorized distributors or directly from the manufacturer.
Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.
If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.
Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.
While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.
Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.
BOLO operates in accordance with the laws and regulations of Qatar. Any items found to be restricted or prohibited for sale within the Qatar will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in Qatar are listed on our website.
All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.
All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.
Description:
Industrial 8-Channel ESP32-S3 WiFi Relay Module:
--Based on ESP32-S3 microcontroller with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz
--Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with superior RF performance
--High quality relay, contact rating: ≤10A 250V AC / 30V DC
--Supports passive and active digital input, with bi-directional optocoupler isolation. The relay supports digital input linkage control
--Onboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors
--Onboard pin header, allowing access to other devices
--Onboard USB Type-C port for power supply, firmware downloading and debugging
--Onboard power supply screw terminal, supports 7~36V wide voltage input, suitable for industrial applications
--Onboard RTC chip, supports scheduled tasks
--Onboard W5500 Ethernet chip for extending 10/100Mbps network port through SPI interface
--Onboard optocoupler isolation to prevent interference from external high-voltage circuit connected to the relay
--Onboard digital isolation to prevent interference from external signal
--Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal
--Onboard TF card slot for external TF card storage of images and files
--Built-in buzzer, RGB LED, power supply and RS485 TX/RX indicators for monitoring the operating status of the devices
--Rail-mounted ABS case, easy to install, safe to use
Package Content
ESP32-S3-ETH-8DI-8RO × 1
2.4G 4DB SMA antenna × 1
Screwdriver × 1
Development Resources
https://www.waveshare.com/wiki/ESP32-S3-ETH-8DI-8RO
Details:
| Connector type | Clamp and pin connector |
|---|---|
| Contact material | Copper |
| Contact type | Normally Open |
| Current rating | 10 Amps |
| Mounting type | DIN Rail Mount |
More from this brand
Similar items from “Electromechanical Relays”
Share with
Or share with link
https://www.bolo.qa/products/KO0SOXU9LCZ