# Biskuit AI 6254 ## Description 1. Overview: The Biskuit pendant is a wearable AI transcription assistant. An innovative device designed to seamlessly integrate into daily activities, providing real-time transcription and note-taking capabilities. Combining advanced AI algorithms with state-of-the-art hardware components, the device offers crystal clear audio recording, durable construction, and convenient features such as cloud synchronization, weatherproofing, and a vibrant display for animations and expressions. 2. Hardware Specifications: * Rechargeable Battery: Lithium-ion battery providing up to 150 hours of continuous operation. * Construction: Durable aluminum body ensuring longevity and protection against wear and tear. * Audio Quality: High-fidelity microphone array for clear and accurate transcription, with noise cancellation technology. * Weatherproofing: Sealed construction to withstand various weather conditions, making it suitable for outdoor use. * Versatile Mounting: Equipped with a magnetic clasp for easy attachment to clothing or accessories. * Connectivity: Wi-Fi and Bluetooth connectivity for seamless data transfer and integration with other devices. * Charging: USB-C port for fast and convenient charging, with support for various power sources. * Input Microphone Array: Multiple microphones strategically placed for optimal audio capture and transcription accuracy. * Display: Colorful screen for displaying animations, expressions, and status indicators, enhancing user interaction and personalization. 3. Software Features: * Real-time Transcription: Utilizes AI algorithms for instant transcription of spoken words into text, with high accuracy. * Note-taking: Automatically creates and organizes notes based on conversations, timestamps, and contextual cues. * Audio Recording: One-touch button for initiating audio recording, with options for manual or automatic saving. * Cloud Synchronization: Syncs transcription data to the cloud for easy access and retrieval from any device. * Speech Recognition: Advanced speech recognition technology for identifying speakers and distinguishing between multiple voices. * Language Support: Multilingual support for transcription and note-taking in various languages. * Customization: User-configurable settings for adjusting transcription preferences, language models, and display animations. * Security: Encryption and authentication protocols to ensure the privacy and security of transcription data. 4. Dimensions and Weight: * Dimensions: Compact and lightweight design for comfortable wearability. * Weight: Minimal weight to prevent discomfort during prolonged use. 5. Compatibility: * Operating Systems: Compatible with iOS, Android, and other major operating systems. * Applications: Integration with popular productivity and communication apps for seamless workflow management. 6. Warranty and Support: * Warranty: Manufacturer's warranty covering defects in materials and workmanship. * Support: Dedicated customer support for technical assistance, troubleshooting, and software updates. 7. Target Market: * Professionals: Ideal for professionals in various industries, including journalists, researchers, students, and business professionals. * Outdoor Enthusiasts: Suitable for outdoor activities such as hiking, camping, and fieldwork where reliable transcription and note-taking are essential. * Everyday Users: Provides convenience and efficiency for everyday tasks, such as meetings, lectures, and personal reminders. 8. Conclusion: The Wearable AI Transcription Assistant sets a new standard for wearable technology, offering unmatched transcription and note-taking capabilities in a compact and durable package. With its advanced features, seamless connectivity, vibrant display, and user-friendly design, it is poised to revolutionize how we capture and manage information in our daily lives while adding a touch of personality and fun with customizable animations and expressions. ## Project Details - **Owner:** collinsemasi - **Created:** 9/9/2024 - **Last Updated:** 9/13/2024 - **Visibility:** Public - **Battery Option:** https://www.lipobattery.us/iec62133-certified-lipo-battery-lp453038-500mah-3-7v-1-85wh-with-pcm-wires-molex-51021-0200/?_gl=1*1lilgtd*_up*MQ..*_ga*NTc1Nzg4MTczLjE3MjM4MjAyOTM.*_ga_08ZLJYQED8*MTcyMzgyMDI4OS4xLjEuMTcyMzgyMDMzNi4wLjAuMTQ2MjQwNTIxMg.. - **Software compatibility:** IOS, WINDOWS, ANDROID - **Operating Temperature:** -20 to 50 - **Description:** The Biskuit pendant is a wearable AI transcription assistant. An innovative device designed to seamlessly integrate into daily activities, providing real-time transcription and note-taking capabilities. Combining advanced AI algorithms with state-of-the-art hardware components, the device offers crystal clear audio recording, durable construction, and convenient features such as cloud synchronization, weatherproofing, and a vibrant display for animations and expressions. - **Microphone TI Ref Design:** https://drive.google.com/file/d/195FT2PQD5LBLPHQvMQ77EjG55xSXPbak/view?usp=sharing - **Human Interface:** Button, Display - **License:** https://ohwr.org/project/cernohl/wikis/home - **Connectivity:** WiFi, Bluetooth - **Reliability Target (MTBF):** 10000hours - **Domain:** Consumer Electronics - **Compliance:** RoHS, REACH - **IP Rating:** IP68 - **Power Requirements:** Battery - **Device Input:** Microphone Array - **Construction:** Aluminum body - **Operating Voltage:** 1.8 - **Battery Lifetime:** 150hrs - **Forks:** 5 ## Key Components ### AN1 — [PCB Antenna](https://www.flux.ai/collinsemasi/pcb-antenna~k5.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Antenna **Pins:** - 1 [pin 1] - 2 [pin 2] ### J1 — [TYPE-C-31-M-12](https://www.flux.ai/vasy_skral/type-c-31-m-12~75f.md) - Manufacturer Part Number: TYPE-C-31-M-12 - Symbol Style: Parametric - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Datasheet URL: https://datasheet.lcsc.com/lcsc/2205251630_Korean-Hroparts-Elec-TYPE-C-31-M-12_C165948.pdf - Manufacturer Name: Korean Hroparts Elec **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin B1A12] - GND [pin A1B12] - SBU1 [pin A8] - SBU2 [pin B8] - SHIELD [pin S3] - SHIELD [pin S1] - SHIELD [pin S4] - SHIELD [pin S2] - VBUS [pin B4A9] - VBUS [pin A4B9] ### J2 — [SM02B-SRSS-TB(LF)(SN)](https://www.flux.ai/collinsemasi/sm02b-srss-tblfsn~zk.md) - Manufacturer Name: JST Sales America Inc. - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eSH.pdf - Manufacturer Part Number: SM02B-SRSS-TB **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### LED1 — [LTST-C19HE1WT](https://www.flux.ai/vasy_skral/ltst-c19he1wt~x5i.md) - Manufacturer Name: Lite-On Inc. - Part Type: LED - Manufacturer Part Number: LTST-C19HE1WT - Datasheet URL: https://optoelectronics.liteon.com/upload/download/DS22-2008-0044/LTST-C19HE1WT.pdf **Pins:** - A - B - G - R ### MK1 — [ICS-40618](https://www.flux.ai/collinsemasi/ics-40618~sj.md) - Supply Current: 190 µA - RoHS Status: ROHS3 Compliant - REACH Status: REACH Unaffected - Voltage Range: 1.52 V ~ 3.63 V - Part Type: Microphone - S/N Ration: 67dB - Product Brief: https://invensense.tdk.com/wp-content/uploads/2016/02/PB-000024-ICS-40618-Product-Brief-v1-0.pdf?ref_disty=digikey - Sensitivity: -38db ±1dB - Moisture Sensitivity Level (MSL): 1 (Unlimited) - Manufacturer Part Number: ICS-40618 - ECCN: EAR99 - Output Type: Analog - Manufacturer Name: TDK InvenSense - Frequency Range: 50 Hz ~ 20 kHz - Port Location: Bottom - Direction: Omnidirectional - HTSUS: 8518.10.8030 - Datasheet URL: https://invensense.tdk.com/wp-content/uploads/2016/02/DS-000044-ICS-40618-v1.0.pdf?ref_disty=digikey **Pins:** - GND [pin 3] - GND__1 [pin 4] - OUTPUT- [pin 2] - OUTPUT+ [pin 1] - VDD [pin 5] ### MK2 — [ICS-40618](https://www.flux.ai/collinsemasi/ics-40618~sj.md) - Port Location: Bottom - Direction: Omnidirectional - HTSUS: 8518.10.8030 - Datasheet URL: https://invensense.tdk.com/wp-content/uploads/2016/02/DS-000044-ICS-40618-v1.0.pdf?ref_disty=digikey - Manufacturer Part Number: ICS-40618 - ECCN: EAR99 - Output Type: Analog - Manufacturer Name: TDK InvenSense - Frequency Range: 50 Hz ~ 20 kHz - Part Type: Microphone - Product Brief: https://invensense.tdk.com/wp-content/uploads/2016/02/PB-000024-ICS-40618-Product-Brief-v1-0.pdf?ref_disty=digikey - Sensitivity: -38db ±1dB - S/N Ration: 67dB - Moisture Sensitivity Level (MSL): 1 (Unlimited) - RoHS Status: ROHS3 Compliant - Supply Current: 190 µA - Voltage Range: 1.52 V ~ 3.63 V - REACH Status: REACH Unaffected **Pins:** - GND [pin 3] - GND__1 [pin 4] - OUTPUT- [pin 2] - OUTPUT+ [pin 1] - VDD [pin 5] ### MK3 — [ICS-40618](https://www.flux.ai/collinsemasi/ics-40618~sj.md) - Part Type: Microphone - Sensitivity: -38db ±1dB - Product Brief: https://invensense.tdk.com/wp-content/uploads/2016/02/PB-000024-ICS-40618-Product-Brief-v1-0.pdf?ref_disty=digikey - S/N Ration: 67dB - Moisture Sensitivity Level (MSL): 1 (Unlimited) - Supply Current: 190 µA - RoHS Status: ROHS3 Compliant - Voltage Range: 1.52 V ~ 3.63 V - REACH Status: REACH Unaffected - Port Location: Bottom - HTSUS: 8518.10.8030 - Direction: Omnidirectional - Datasheet URL: https://invensense.tdk.com/wp-content/uploads/2016/02/DS-000044-ICS-40618-v1.0.pdf?ref_disty=digikey - Manufacturer Part Number: ICS-40618 - ECCN: EAR99 - Output Type: Analog - Manufacturer Name: TDK InvenSense - Frequency Range: 50 Hz ~ 20 kHz **Pins:** - GND [pin 3] - GND__1 [pin 4] - OUTPUT- [pin 2] - OUTPUT+ [pin 1] - VDD [pin 5] ### MK4 — [ICS-40618](https://www.flux.ai/collinsemasi/ics-40618~sj.md) - Port Location: Bottom - Datasheet URL: https://invensense.tdk.com/wp-content/uploads/2016/02/DS-000044-ICS-40618-v1.0.pdf?ref_disty=digikey - HTSUS: 8518.10.8030 - Direction: Omnidirectional - ECCN: EAR99 - Manufacturer Part Number: ICS-40618 - Frequency Range: 50 Hz ~ 20 kHz - Manufacturer Name: TDK InvenSense - Output Type: Analog - Part Type: Microphone - Moisture Sensitivity Level (MSL): 1 (Unlimited) - S/N Ration: 67dB - Sensitivity: -38db ±1dB - Product Brief: https://invensense.tdk.com/wp-content/uploads/2016/02/PB-000024-ICS-40618-Product-Brief-v1-0.pdf?ref_disty=digikey - RoHS Status: ROHS3 Compliant - Supply Current: 190 µA - REACH Status: REACH Unaffected - Voltage Range: 1.52 V ~ 3.63 V **Pins:** - GND [pin 3] - GND__1 [pin 4] - OUTPUT- [pin 2] - OUTPUT+ [pin 1] - VDD [pin 5] ### Q1 — [MMBT2222A](https://www.flux.ai/jecstronic/mmbt2222a~vwv.md) - Beta / hFe: 100 - Leakage Current: 1e-13A - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/MMBT2222A.pdf - Manufacturer Part Number: MMBT2222A - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: onsemi - Part Type: Transistor **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q3 — [SSM3K15ACTC,L3F](https://www.flux.ai/vasy_skral/ssm3k15actccl3f~jl.md) - Part Type: Transistor - Manufacturer Part Number: SSM3K15ACTC,L3F - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Toshiba Semiconductor and Storage - Datasheet URL: https://toshiba.semicon-storage.com/info/SSM3K15ACTC_datasheet_en_20171130.pdf?did=52901&prodName=SSM3K15ACTC **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### SW1 — [PTS810SJM250SMTRLFS](https://www.flux.ai/collinsemasi/pts810sjm250smtrlfs~8q.md) - Maximum Voltage: 12VDC - Manufacturer Name: C & K - Dielectric Strength: 250 VA C (1mn) - Manufacturer Part Number: PTS815 SJG 250 SMTR LFS - Bounce Time: ≤ 10 ms - Part Type: Switch - Maximum Current DC: 50mA - Datasheet URL: https://www.ckswitches.com/media/2728/pts815.pdf **Pins:** - 3 [pin 3] - 1 [pin 1] - 4 [pin 4] - 2 [pin 2] ### SW3 — [PTS810SJM250SMTRLFS](https://www.flux.ai/collinsemasi/pts810sjm250smtrlfs~8q.md) - Dielectric Strength: 250 VA C (1mn) - Part Type: Switch - Manufacturer Part Number: PTS815 SJG 250 SMTR LFS - Bounce Time: ≤ 10 ms - Maximum Voltage: 12VDC - Manufacturer Name: C & K - Datasheet URL: https://www.ckswitches.com/media/2728/pts815.pdf - Maximum Current DC: 50mA **Pins:** - 3 [pin 3] - 1 [pin 1] - 4 [pin 4] - 2 [pin 2] ### U1 — [TLV320ADC5140IRTWR](https://www.flux.ai/collinsemasi/tlv320adc5140irtwr~lo.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/tlv320adc5140.pdf - Data Interface: I2C, SPI - License: https://creativecommons.org/licenses/by/4.0/ - Operating Temperature: -40°C ~ 125°C (TA) - Operating Voltage: 1.7V ~ 3.6V, 1.65V ~ 3.6V - Symbol Style: Parametric - Manufacturer Part Number: TLV320ADC5140IRTWR - Part Type: Integrated Circuit - Fs: 768kHz - Manufacturer Name: Texas Instruments **Pins:** - ADDR0_SCLK [pin 16] - ADDR1_MISO [pin 15] - AREG [pin 2] - AVDD [pin 1] - AVSS [pin 4] - BCLK [pin 22] - DREG [pin 24] - FSYNC [pin 23] - GPIO1 [pin 20] - IN1M_GPO1 [pin 7] - IN1P_GPI1 [pin 6] - IN2M_GPO2 [pin 9] - IN2P_GPI2 [pin 8] - IN3M_GPO3 [pin 11] - IN3P_GPI3 [pin 10] - IN4M_GPO4 [pin 13] - IN4P_GPI4 [pin 12] - IOVDD [pin 19] - MICBIAS [pin 5] - SCL_MOSI [pin 17] - SDA_SSZ [pin 18] - SDOUT [pin 21] - SHDNZ [pin 14] - VREF [pin 3] - VSS [pin 25] ### U2 — [BQ21062YFPR](https://www.flux.ai/collinsemasi/bq21062yfpr~q8.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/bq21062.pdf - Manufacturer Name: Texas Instruments - Substitute Manufacturer Part Number: BQ21062YFPR - Package or Case Code: 20-XFBGA, DSBGA - Charge current - Max: 500mA **Pins:** - /CE [pin C2] - /INT [pin D2] - /LP [pin D3] - /MR [pin C1] - /PG [pin B1] - BAT_1 [pin A3] - BAT_2 [pin B3] - GND [pin A4] - IN [pin A1] - LS/LDO [pin D4] - NC1 [pin C3] - NC2 [pin C4] - PMID_1 [pin A2] - PMID_2 [pin B2] - SCL [pin E3] - SDA [pin E2] - TS [pin B4] - VDD [pin D1] - VINLS [pin E4] - VIO [pin E1] ### U4 — [ESP32-S3](https://www.flux.ai/collinsemasi/esp32-s3~ib.md) - Symbol Style: Parametric - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-s3_datasheet_en.pdf - Manufacturer Name: Espressif Systems - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: ESP32-S3 - Part Type: RF Transceiver IC **Pins:** - CHIP_PU [pin 4] - GND [pin 57] - GPIO0 [pin 5] - GPIO1 [pin 6] - GPIO10 [pin 15] - GPIO11 [pin 16] - GPIO12 [pin 17] - GPIO13 [pin 18] - GPIO14 [pin 19] - GPIO17 [pin 23] - GPIO18 [pin 24] - GPIO19/USB_D- [pin 25] - GPIO2 [pin 7] - GPIO20/USB_D+ [pin 26] - GPIO21 [pin 27] - GPIO3 [pin 8] - GPIO33 [pin 38] - GPIO34 [pin 39] - GPIO35 [pin 40] - GPIO36 [pin 41] - GPIO37 [pin 42] - GPIO38 [pin 43] - GPIO4 [pin 9] - GPIO45 [pin 51] - GPIO46 [pin 52] - GPIO5 [pin 10] - GPIO6 [pin 11] - GPIO7 [pin 12] - GPIO8 [pin 13] - GPIO9 [pin 14] - LNA_IN [pin 1] - MTCK [pin 44] - MTDI [pin 47] - MTDO [pin 45] - MTMS [pin 48] - SPICLK [pin 33] - SPICLK_N [pin 36] - SPICLK_P [pin 37] - SPICS0 [pin 32] - SPICS1 [pin 28] - SPID [pin 35] - SPIHD [pin 30] - SPIQ [pin 34] - SPIWP [pin 31] - U0RXD [pin 50] - U0TXD [pin 49] - VDD_SPI [pin 29] - VDD3P3 [pin 3] - VDD3P3 [pin 2] - VDD3P3_CPU [pin 46] - VDD3P3_RTC [pin 20] - VDDA [pin 56] - VDDA [pin 55] - XTAL_32K_N [pin 22] - XTAL_32K_P [pin 21] - XTAL_N [pin 53] - XTAL_P [pin 54] ### U5 — [AT25SF161B-UUB-T](https://www.flux.ai/collinsemasi/at25sf161b-uub-t~0f.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.renesas.com/us/en/document/dst/at25sf161b-datasheet - Part Type: Integrated Circuit - Manufacturer Part Number: AT25SF161B-UUB-T - Manufacturer Name: Renesas Electronics Corporation **Pins:** - ~CS [pin A3] - ~HOLD [pin C1] - ~WP [pin E3] - GND [pin B2] - SCK [pin E1] - SI(I/O0) [pin D2] - SO(I/O1) [pin C3] - VCC [pin A1] ### Y1 — [CX2016DB40000D0FLJCC](https://www.flux.ai/adrian95/cx2016db40000d0fljcc~k8u.md) - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/1139/CX2016DB_Series_Spec.pdf - Manufacturer Part Number: CX2016DB40000D0FLJCC - Frequency: 40MHz ±10 ppm. - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Oscillator - Manufacturer Name: KYOCERA AVX **Pins:** - GND_1 [pin 2] - GND_2 [pin 4] - HOT_1 [pin 1] - HOT_2 [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/collinsemasi/biskuit-ai-6254~38](https://www.flux.ai/collinsemasi/biskuit-ai-6254~38).* --- *Generated from [https://www.flux.ai/collinsemasi/biskuit-ai-6254~38](https://www.flux.ai/collinsemasi/biskuit-ai-6254~38)*