# BLE remote control Reference Design ## Description This is a BLE remote control Reference Design. It features a Microchip RN4871U BLE module for communication, various push buttons (Up, Down, Left, Right, OK) for control input, and a piezoelectric buzzer for audio feedback. Power is supplied by a battery and it is regulated to 3.3V for the BLE module. #BLE #IoT #referenceDesign #simple-embedded #microchip #template #reference-design ## Project Details - **Owner:** juanpablop1441 - **Created:** 9/26/2024 - **Last Updated:** 9/26/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Stars:** 1 - **Copies:** 2 ## Key Components ### BAT1 — [Battery Holder Keystone 1076 1xAAA](https://www.flux.ai/vasy_skral/battery-holder-keystone-1076-1xaaa~jqn.md) - Manufacturer Name: Keystone Electronics - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p24.pdf - Manufacturer Part Number: 1076 - Part Type: Connector **Pins:** - NEGATIVE [pin -] - POSITIVE [pin +] ### D1 — [PN Junction Diode](https://www.flux.ai/jharwinbarrozo/pn-junction-diode~z7.md) - Emission Coefficient: 2.00 - Part Type: Diode - Series Resistance: 0.0286Ω - Saturation Current: 1.88e-9A - Breakdown Voltage: 50V **Pins:** - A [pin 2] - K [pin 1] ### Q1 — [S8050](https://www.flux.ai/adrian95/s8050~wjp.md) - Datasheet URL: https://pdf1.alldatasheet.com/datasheet-pdf/view/33773/WINGS/S8050.html - Manufacturer Part Number: S8050 - Part Type: Transistor - Manufacturer Name: MDD - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### SW1 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button~eqk.md) - Manufacturer Name: OMRON - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf - Part Type: Switch - Manufacturer Part Number: B3FS-1050P **Pins:** - P1 [pin 1] - P2 [pin 3] ### U1 — [TP4056_Module](https://www.flux.ai/wolfxpac/tp4056module~ap.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Generic - Datasheet URL: https://robocraze.com/products/tp4056-lithium-battery-charging-board - Part Type: Module **Pins:** - BAT- [pin 5] - BAT+ [pin 6] - IN- [pin 1] - IN+ [pin 2] - OUT- [pin 3] - OUT+ [pin 4] ### X1 — [Crystal Oscillator](https://www.flux.ai/jharwinbarrozo/crystal-oscillator~i9.md) - Frequency: 10MHz - Part Type: Oscillator **Pins:** - P1 - P2 *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/juanpablop1441/ble-remote-control-reference-design~x8](https://www.flux.ai/juanpablop1441/ble-remote-control-reference-design~x8).* --- *Generated from [https://www.flux.ai/juanpablop1441/ble-remote-control-reference-design~x8](https://www.flux.ai/juanpablop1441/ble-remote-control-reference-design~x8)*