Check the listing for details. 1PCS LC12S UART 128 Channel Wireless Serial Transparent Transmition Module. Condition: New. Listed at 1.23 USD. 1PCS LC12S UART 128 Channel Wireless Serial Transparent Transmition ModuleProduct Image: Product Description: Product Introduction:1.Operating Frequency:2.4GHz2.Communication Interface:UART serial3.Sight Distance:120m4.Channel Number:1285.Communication Speed Rate:0.6-38.4kbps6.Operating Voltage:2.2-3.6V typical 3.3V Features:1.Half-duplex communication,strong anti-interference2.2.4GHz ISM frequency band,can be used withpout application3.Maximum Output Power:12dBm4.Receiving Sensitivity:-95dBm5.Transmit Operating Current:40MA@12dBm6.Receive Operating Current:24MA7.Sleep Current:3.5UA8.Standard TTL level UART serial9.Operating frequency can be set;multipke modules can be used non-interfering10.Communication protocol conversion and radio frequency transceiving shift can auto accomplish without intervention of users11.Communication Rate:0.6kbps-38.4kbps,users can configurate through AD command12.Far Transmitting Distance:120m13.Small volume SMD package,convenient to installApplication Fields:1.Remote Control And Telemetering2.Data Collecting3.Intelligent Household4.Industrial Control5.AGV Robot Package Included: 1pcs FeedbackWarrantyShipmentFeedbackWe appreciate your feedback very much. As it will motivate us do better. If you have any questions with our goods or service, Please kindly contact us firstly before leaving negative feedback. Thank you in advance Warranty1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem. 2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer. 3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution.Shipment1.Normmly we will send the goods within 1-3 working days after your payment is verified . 2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.On Jan 6, 2023 at 07:21:58 PST, seller added the following information: