TTL Serial to Ethernet Module CH9121 Industrial Microcontroller STM32

AED74.00
FREE Shipping

TTL Serial to Ethernet Module CH9121 Industrial Microcontroller STM32

Sold by:
  • product image
  • product image
  • product image
  • product image
  • product image
TTL Serial to Ethernet Module CH9121 Industrial Microcontroller STM32

AED74.00

Save AED25.00 (25%)

RRP

AED99.00
In stock
FREE Shipping

14-Day Returns Policy

Payment methods:

  • Brand: Unbranded

Description

TTL Serial to Ethernet Module CH9121 Industrial Microcontroller STM32

Ethernet Parameters:Number of ports: 1Interface standard: RJ45 interfaceLAN Ethernet: 10 / 100MbpsData cache: 6K bytesProtection: 2KV electromagnetic isolationNetwork protocols: IP, ARP, TCP, UDP, ICMP, IGMP, DHCP and so onSerial Port Parameters:Number of ports: 1Interface standard: TTL serial port, 2.54MM pin, 3.3V or 5V levelBaud rate: 300 ~ 921600bpsData bits: 5,6,7,8,9Stop bit: 1,2 bitParity: no parity, odd parity, even parityFlow Control: NoneCache: 2K bytesSupporting Software:Parameter configuration: network configuration software, serial AT commandModule testing: test software network, serial oneBasic Parameters:Working voltage DC3.3V / 5VOperating current 200mA @ 5VPin1. RESET: Factory reset pin, the module power-on detection, active low2. DIR: RS485 receive, send switch control pin3. TCPCS: TCP client mode, the port connection status indicator pin, the connection is successful output low4. RUN: module running status indication pin, input 2Hz square wave5. GND: Power Ground Pin6. 3.3V: 3.3V DC power input pin, greater than 200mA, and 5V DC power supply alternatively7. GND: Power Ground Pin8. 5V: 5V DC power input pin, greater than 200mA, and 3.3V DC power supply can choose one of twoColour: blue+silverMaterial: plastic+metalPackage Contents:1 x CH9121 Serial Port to Ethernet Network Module
  • Fruugo ID: 514142830-1049435908
  • EAN: 8180014938239

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Safety Warnings: Do not let your children touch this product alone to avoid swallowing or other injuries, Adult supervision recommended.

Delivery

Dispatched within 3 days

  • STANDARD: FREE - Delivery between Tue 08 September 2026–Thu 17 September 2026 - FREE

Shipping from China.

Returns

We do our best to ensure that the products that you order are delivered to you in full and according to your specifications. However, should you receive an incomplete order, or items different from the ones you ordered, or there is some other reason why you are not satisfied with the order, you may return the order, or any products included in the order, and receive a full refund for the items.

View full return policy

Product Compliance Details

Please see the compliance information specific to this product outlined below.

The following information is provided by the independent third-party retailer selling this product.

Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Wudi Oulan Computer Sales Service Co., Ltd.
  • Wudi Oulan Computer Sales Service Co., Ltd.
  • Lijing Zhuangyuan, Yan Street Building No. 15, Haifeng Shiba Road, Difeng Subdistrict, WudiCounty, Binzhou, China
  • Binzhou
  • CN
  • 256600
  • [email protected]
  • 13342848051

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • YQY INTERNATIONAL CONSULTING
  • YQY INTERNATIONAL CONSULTING
  • 79 Rue de Patay, 75013, Paris, France
  • Paris
  • FR
  • 75013
  • [email protected]
  • 0748578459