Engineering/Process Change Notice ECN/PCN No.: R0043 For Manufacturer Product Description: Abracon Part Number / Part Series: Series Documentation only Bluetooth modules ABBTM Bluetooth module series Part Number ECN EOL Affected Revision: New Revision: Application: Safety N/A EOL Non-Safety Prior to Change: ABBTM-2.4GHZ, ABBTM-2.4GHZ-31, ABBTM-2.4GHZ-31-T, ABBTM-2.4GHZ-33, ABBTM-2.4GHZ-33-T, ABBTM- 2.4GHZ-51, ABBTM-2.4GHZ-51-T, ABBTM-2.4GHZ-52, ABBTM-2.4GHZ-52-T, ABBTM-2.4GHZ-EVAL, ABBTM-2.4GHZ-T, ABBTM- 2.4GHZ-T2, ABBTM-NVC-EVK-56, ABBTM-NVC-EVK-71, ABBTM-NVC-EVK-71-MESH, ABBTM-NVC-MB-EVK, ABBTM-NVC-MDCS42A- CON, ABBTM-NVC-MDCS71, ABBTM-NVC-MDCS71-CON, ABBTM-NVC-MDCS71-MESH, ABBTM-NVC-MDCS71-MESH-CON, ABBTM- NVC-MDCS71-101, ABBTM-NVC-MDCS86-101, ABBTM-101-2.4GHZ-T, ABBTM-2.4GHZ-51-101-, ABBTM-2.4GHZ-52-101, ABBTM-53- 2.4GHZ-T, ABBTM-103-2.4GHZ-T, ABBTM-2.4GHZ-T VER.10, ABBTM-NVC-MDCS42A-101, ABBTM-NVC-MDCS42A-F07, and ABBTM- NVC-MDCS56-102. After Change: All 32 EOL Cause/Reason for Change: Due to low demand, the Bluetooth Module ABBTM series is discontinued. Change Plan Effective Date: Additional Remarks: 06/08/2021 N/A Change Declaration: EOL Issued Date: Issued By: Issued Department: 06/08/2021 Nicholas El-Takach Engineering Approval: Approval: Approval: Syed Raza Reuben Quintanilla Ying Huang Engineering VP Quality Director Purchasing Director For Abracon EOL only Last Time Buy (if applicable): Alternate Part Number / Part Series: No last time buy. N/A Additional Approval: Additional Approval: Additional Approval: Customer Approval (If Applicable) Qualification Status: Approved Not accepted Note: It is considered approved if there is no feedback from the customer 1 month after ECN/PCN is released. Customer Part Number: Customer Project: Company Name: Company Representative: Representative Signature: Customer Remarks: Form 7020 Rev. G Effective: 02/22/2021 Page 1 of 1 Bluetooth Module Evaluation Kit User Guide ABBTM-NVC-EVK RoHS Pb 91cm x 106cm Compliant HARDWARE DESCRIPTION: ABBTM-NVC-EVK Bluetooth module evaluation kit is designed to facilitate engineering evaluation of Abracons ABBTM-NVC-MDCSxx Bluetooth modules. The kit includes one main board, one Bluetooth module at the customers choice and the corresponding adaptor board. Ordering Information: Part Number Description Kit includes 1 main board 1 ABBTM-NVC-MDCS42A adaptor board with ABBTM-NVC-EVK-42A 1pc ABBTM-NVC-MDCS42A mounted on the adaptor board Mini B USB cable Kit includes 1 main board 1 ABBTM-NVC-MDCS56 adaptor board with ABBTM-NVC-EVK-56 1pc ABBTM-NVC-MDCS56 mounted on the adaptor board Mini B USB cable Kit includes 1 main board 1 ABBTM-NVC-MDCS71 adaptor board with ABBTM-NVC-EVK-71 1pc ABBTM-NVC-MDCS71 mounted on the adaptor board Mini B USB cable Kit includes 1 main board 1 ABBTM-NVC-MDCS71-MESH adaptor board ABBTM-NVC-EVK-71-MESH* with 1pc ABBTM-NVC-MDCS71-MESH mounted on the adaptor board Mini B USB cable ABBTM-NVC-MB-EVK Evaluation kit main board ABBTM-NVC-MDCS42A-CON ABBTM-NVC-MDCS42A adaptor board, BT module is mounted on board ABBTM-NVC-MDCS56-CON ABBTM-NVC-MDCS56 adaptor board, BT module is mounted on board ABBTM-NVC-MDCS71-CON ABBTM-NVC-MDCS71 adaptor board, BT module is mounted on board ABBTM-NVC-MDCS71-MESH adaptor board, BT module is mounted on ABBTM-NVC-MDCS71-MESH-CON board Note *: In order to evaluate the functionality of the CSRmesh Network, multiple devices need to be paired, necessitating the procurement of multiple Evaluation units. EVALUATION KIT MAIN BOARD: The interfaces of the evaluation kit main board (ABBTM-NVC-BM-EVK) includes: DB9 RS232, USB UART (please visit