# NRF24L01 Radio Transmitter ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** hariharasudhang - **Created:** 1/29/2025 - **Last Updated:** 3/7/2025 - **Visibility:** Public ## Key Components ### — [NRF24L01](https://www.flux.ai/electech/nrf24l01~li.md) **Pins:** - 3.3V [pin 2] - CE [pin 3] - CSN [pin 4] - GND [pin 1] - IRQ [pin 8] - MISO [pin 7] - MOSI [pin 6] - SCK [pin 5] ### Bat — [Connector 01x02 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x02-horizontal~jah.md) - Manufacturer Part Number: PZ254R-11-02P - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### BZ1 — [PS1440P02BT](https://www.flux.ai/jecstronic/ps1440p02bt~778.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://product.tdk.com/en/system/files?file=dam/doc/product/sw_piezo/sw_piezo/piezo-buzzer/catalog/piezoelectronic_buzzer_ps_en.pdf - Part Type: Buzzer - Manufacturer Name: TDK Corporation - Manufacturer Part Number: PS1440P02BT **Pins:** - - [pin 2] - + [pin 1] ### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Forward Voltage: 1.70 - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A - Series Resistance: 0.42Ω - Emission Coefficient: 3.73 **Pins:** - A [pin 2] - K [pin 1] ### J1 — [Pin Socket 01x08 2.54mm Vertical MPU6050](https://www.flux.ai/hilbert145/pin-socket-01x08-2p54mm-vertical-mpu6050~9a.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - ADO [pin 7] - GND [pin 2] - INT [pin 8] - SCL [pin 3] - SDA [pin 4] - VCC [pin 1] - XCL [pin 6] - XDA [pin 5] ### SW1 — [SWITCH-PUSH-6mm-H8.5mm-4pin](https://www.flux.ai/vasy_skral/switch-push-6mm-h85mm-4pin~5t.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Switch **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### SW2 — [SWITCH-PUSH-6mm-H8.5mm-4pin](https://www.flux.ai/vasy_skral/switch-push-6mm-h85mm-4pin~5t.md) - Part Type: Switch - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### SW3 — [SWITCH-PUSH-6mm-H8.5mm-4pin](https://www.flux.ai/vasy_skral/switch-push-6mm-h85mm-4pin~5t.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Switch **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### SW4 — [SWITCH-PUSH-6mm-H8.5mm-4pin](https://www.flux.ai/vasy_skral/switch-push-6mm-h85mm-4pin~5t.md) - Part Type: Switch - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1-1 [pin 1-1] - 1-2 [pin 1-2] - 2-1 [pin 2-1] - 2-2 [pin 2-2] ### SW5 — [A101SYCQ04](https://www.flux.ai/jecstronic/a101sycq04~njs.md) - Manufacturer Part Number: A101SYCQ04 - Manufacturer Name: TE Connectivity / Alcoswitch - Datasheet URL: https://www.mouser.ca/datasheet/2/418/5/ENG_CD_1825136_A8-660112.pdf - Part Type: Switch - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - ~ [pin 1] - ~ [pin 3] - ~ [pin 2] ### SW6 — [A101SYCQ04](https://www.flux.ai/jecstronic/a101sycq04~njs.md) - Manufacturer Part Number: A101SYCQ04 - Manufacturer Name: TE Connectivity / Alcoswitch - Datasheet URL: https://www.mouser.ca/datasheet/2/418/5/ENG_CD_1825136_A8-660112.pdf - Part Type: Switch - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - ~ [pin 1] - ~ [pin 3] - ~ [pin 2] ### SW7 — [EG1218](https://www.flux.ai/adrian95/eg1218~bb.md) - Datasheet URL: https://sten-eswitch-13110800-production.s3.amazonaws.com/system/asset/product_line/data_sheet/119/EG.pdf - Part Type: Switch - Manufacturer Part Number: EG1218 - Manufacturer Name: E-Switch - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### SW8 — [WavesByte - SWITCH-PUSH](https://www.flux.ai/danielisla96/wavesbyte-switch-push~ow.md) - Part Type: Switch - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - + [pin +] - O [pin O] - O [pin O] - - [pin -] ### U1 — [COM-09032](https://www.flux.ai/vasy_skral/com-09032~miq.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: SparkFun Electronics - Manufacturer Part Number: COM-09032 - Datasheet URL: https://www.snapeda.com/parts/COM-09032/SparkFun%20Electronics/datasheet/ - Part Type: Joystick - Symbol Style: Parametric **Pins:** - H [pin H2] - H- [pin H3] - H+ [pin H1] - SEL- [pin B2A] - SEL+ [pin B1A] - SHIELD [pin S3] - SHIELD [pin S2] - SHIELD [pin S4] - SHIELD [pin S1] - V [pin V2] - V- [pin V3] - V+ [pin V1] ### U2 — [COM-09032](https://www.flux.ai/vasy_skral/com-09032~miq.md) - Symbol Style: Parametric - Part Type: Joystick - Datasheet URL: https://www.snapeda.com/parts/COM-09032/SparkFun%20Electronics/datasheet/ - Manufacturer Part Number: COM-09032 - Manufacturer Name: SparkFun Electronics - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - H [pin H2] - H- [pin H3] - H+ [pin H1] - SEL- [pin B2A] - SEL+ [pin B1A] - SHIELD [pin S3] - SHIELD [pin S2] - SHIELD [pin S4] - SHIELD [pin S1] - V [pin V2] - V- [pin V3] - V+ [pin V1] ### U3 — [ATMEGA328P-PU](https://www.flux.ai/adrian95/atmega328p-pu~6cd.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Microchip - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/ATmega48A-PA-88A-PA-168A-PA-328-P-DS-DS40002061B.pdf - Part Type: Microcontroller - Manufacturer Part Number: ATMEGA328P-PU **Pins:** - ~RESET~/PC6 [pin 1] - AREF [pin 21] - AVCC [pin 20] - GND [pin 8] - GND [pin 22] - PB0 [pin 14] - PB1 [pin 15] - PB2 [pin 16] - PB3 [pin 17] - PB4 [pin 18] - PB5 [pin 19] - PC0 [pin 23] - PC1 [pin 24] - PC2 [pin 25] - PC3 [pin 26] - PC4 [pin 27] - PC5 [pin 28] - PD0 [pin 2] - PD1 [pin 3] - PD2 [pin 4] - PD3 [pin 5] - PD4 [pin 6] - PD5 [pin 11] - PD6 [pin 12] - PD7 [pin 13] - VCC [pin 7] - XTAL1/PB6 [pin 9] - XTAL2/PB7 [pin 10] ### U4 — [AMS1117-3.3](https://www.flux.ai/lcsc/ams1117-3p3~ewgg.md) - Manufacturer Name: UMW(友台半导体) - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AMS1117-3-3S_C347256.html - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2409141623_UMW-Youtai-Semiconductor-Co---Ltd--AMS1117-3-3_C347256.pdf - Package or Case Code: SOT-89_L4.5-W2.5-P1.50-LS4.2-BR - Part Type: Linear Voltage Regulators (LDO) - Manufacturer Part Number: AMS1117-3.3 - LCSC Part Number: C347256 - JLCPCB Part Class: Extended Part **Pins:** - ADJ(GND) [pin 1] - VIN [pin 3] - VOUT(TAB) [pin 2] ### X1 — [Crystal HC-49US THT](https://www.flux.ai/vasyl/crystal-hc-49us-tht~213.md) - Part Type: Oscillator **Pins:** - P1 [pin 1] - P2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/hariharasudhang/nrf24l01-radio-transmitter~t8](https://www.flux.ai/hariharasudhang/nrf24l01-radio-transmitter~t8).* --- *Generated from [https://www.flux.ai/hariharasudhang/nrf24l01-radio-transmitter~t8](https://www.flux.ai/hariharasudhang/nrf24l01-radio-transmitter~t8)*