The CC2540 is a cost-effective,low-power,true system-on-chip(SoC) for Bluetooth low energy applications. Country APPROVAL INFORMATION . - And why has this question been closed? Cookies help us deliver our Services. Bluetooth Datasheet Page 1 PRODUCT: Dell Wireless 370 Bluetooth Module Dell Inc. So, yes, if enough people consider this is on-topic, the status has to change. Add details and clarify the problem by editing this post. EFFECTIVE DATE: July 15, 2008 www.dell.com . The last paragraph reads like a perfectly clear question to me. I. Want to improve this question? site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. APPROVAL INFORMATION . How much did J. Robert Oppenheimer get paid while overseeing the Manhattan Project? Or something else? This is cheapest method for wireless data transmission and more flexible compared to other methods and it even can transmit files at speed up … I. The module is designed by using the Texas Instruments CC2540 or CC2541 Bluetooth low energy (BLE) System on Chip (SoC).The module design and firmware originated from the Jinan Huamao Technology Company. A close vote doesn't mean the question is closed, it will be voted on, if you feel that this is wrong, bring it up with a moderator. The CSR8645 is part of the CSR86xx portfolio, a range of silicon platforms for wireless audio applications which integrate a dual-mode Bluetooth radio, a low power DSP, an application processor, a battery charger, memory and various audio and hardware interfaces into a single-chip solution. Edit 12/31/2019: Thanks to Mariano Dupont: Found it: Zhuhai Jieli Technology zh-jieli.com. Bluetooth Transceiver RF Module Wireless Serial TTL V1.05 Manual 1. [closed], Episode 306: Gaming PCs to heat your home, oceans to cool your data centers. Datasheet Responsible Party Name and Address III. Did Barry Goldwater claim peanut butter is good shaving cream? Chip TI CC2640R2F Bluetooth Version Bluetooth low energy (BLE) 4.2 and 5 Specifications Frequency 2.402 - 2.480 GHz Transmit Power +5 dBm (Maximum) Receive Sensitivity -95 dBm (Typical) Raw Data Rates (Air) 2 Mbps(Bluetooth 5) Modulation GFSK Host Interface and Peripherals UART Interface TX, RX, CTS, RTS General Purpose I/O Key Specification General Description Bluetooth core V2.0 compliant SPP support AUBTM-20 is Bluetooth Core V2.0 compliant module with SPP. iOS and Android) using a highly power efficient connection. Also scan it with OCR software online but nothing. Why doesn't the UK Labour Party push for proportional representation? We don't cover the setup or purchase of commercial, off-the-shelf electrical or electronic goods, computers, computing equipment, spares for domestic appliances, batteries and chargers, power adapters or mains/low voltage lighting (including LED) - see below. Are there any diacritics not on the top or bottom of a letter? What is this logical fallacy? Why do some people argue that contingency fees increase lawsuits? My whipped cream can has run out of nitrous. Introduction to HC-06 Bluetooth Module. Buyer Protection. BT may stand for Blue Tooth. Product datasheet. The question looks legit to me. 4.7 (3) 7 Orders. The LM931 enables wireless communication with other nearby Bluetooth® low energy devices (e.g. It is designed to enable wireless serial communication between microcontroller (like Arduino) and other Bluetooth enabled devices. Bluetooth module using drive-free way, customers only need to access the application module, you can quickly achieve the music wireless transmission, enjoy the fun of wireless music. JL-AC6901A bluetooth MP3 chip support recording lossless decoding Support driver screen. The block diagram for the BGM220P module is shown in Figure 3.1 BGM220P Block Diagram on page 6. Datasheet Supplier's Site Embedded Flash Solution for Premium Bluetooth Audio Applications CSR8675 is a premium tier single-chip solution delivering high quality wireless audio performance and supporting the development of highly differentiated premium wireless audio products. Country New comments cannot be posted and votes cannot be cast, More posts from the AskElectronics community. The wireless module in-cludes the EFR32BG22 wirelss System on a Chip (SoC), required decoupling capacitors and inductors, 38.4 MHz and 32.768 kHz crys-tals, RF matching circuit, and integrated chip antenna. US $0.80. The IS2025 stereo audio chip is a compact, highly integrated, CMOS single-chip RF and baseband IC for Bluetooth v4.1 + EDR 2.4GHz applications. HM Bluetooth module datasheet -----Last Version V212 2014-10-01 5 2. Which SIPO chip is better, 74HC4094 or 74HC595 or something else? Anyway, the "closed" state and "has an accepted answer" are completely unrelated. It seems that/It looks like we've got company, Developer keeps underestimating tasks time. Datasheet Responsible Party Name and Address III. The HM-10 is a readily available Bluetooth 4.0 module.This module is used for establishing wireless data communication. And is the part-number/IC model number really a description of what it is or just a random number? FSC-BT951 4.2&BR/EDR Bluetooth Module Datasheet 1 (Nothing new under the sun?). I want what's inside anyway. About Connecting the dots between internal knowledge and real-time market information. HM-06 is a Bluetooth module designed for establishing short range wireless data communication between two microcontrollers or systems. Was Terry Pratchett inspired by Hal Clement? It has a JL (or π) logo and the chip code is either AS18DHO171 (letter O) or AS18DH0171 (digit 0). The Bluetooth specification is overseen by the Bluetooth Special Interest Group (SIG) and is regularly updated and enhanced by Bluetooth SIG Working Groups to meet evolving technology and market needs. It is: Zhuhai Jieli Technology, see also my answer for link. A bit digging showed that we had a similar request for this chip already: Help for identifying pinout of unknown mp3 chip. US $0.90. Download the full datasheet from this link: HC-06 Datasheet . Silicon Labs EFR32BG22 HF XTAL 38.4 MHz By using our Services or clicking I agree, you agree to our use of cookies. Anyone else should be able to add another (possibly even better) answer. Approval Information II. WiFi / Bluetooth Module Data Sheet Cypress CYW43438 WLAN / BT + ST Micro STM32F412 MCU for 802.11b/g/n & Bluetooth® 4.1 Electric Imp P/N : imp004m MURATA P/N : LBEE5ZZ1MD-011 This Datasheet is preliminary version, and subject to change without notice. The reference Money Back Guarantee Refund in 15 Days. I recently bought this Bluetooth amplifier board on AliExpress and after receiving the package and inspecting the board, I found solder connections for a USB cable. The HC-06 is a class-2 slave Bluetooth module. @Sparky You meant "accepted", not "favorite" (this is another, unrelated, feature of SE). It requires very few external components to achieve high quality stereo audio streaming with remote control commands. The BlueNRG-2 extends the features of award-winning BlueNRG network processor, enabling the usage of the embedded Cortex M0 to run the user application code. The Bluetooth ® Core Specification defines the technology building blocks that developers use to create the interoperable devices that make up the thriving Bluetooth ecosystem. The BlueNRG-2 is a very low power Bluetooth Low Energy (BLE) single-mode system-on-chip, compliant with Bluetooth specifications. However, it can be used with any microcontroller. • Bluetooth® Interface • 4G Cellular module (optional) • GNSS L1 receiver (optional) • WEB interface for remote access and control • Serial port configurable as RS-232 or RS-422, or RS-485 The HPT404BT JL radio transceiver provides a high-speed point-to-point and point-to … Can we get rid of all illnesses by a year of Total Extreme Quarantine? What is the purpose of this two pin component? It has a JL (or π) logo and the chip code is either AS18DHO171 (letter O) or AS18DH0171 (digit 0). The MY84SPK02M2 Bluetooth module is designed using the ISSC IS1684S chip. Bluetooth Datasheet Page 1 PRODUCT: Dell Wireless 360 Bluetooth Module Dell Inc. Don't ask me where I know it from. The module is designed to be embedded in a host system which requires cable replacement function. For example, there are many printed logo's on IC's listed on this site, however you cannot find this JL (or sort of italic pi?) I. This document should be read in conjunction with the Multiprotocol wireless 32-bit MCU Arm ®-based Cortex ®-M4 with FPU, Bluetooth ® 5 and 802.15.4 radio solution (DS11929) and reference manual (RM0434). JL-AC6905A bluetooth MP3 decoder single chip ic integrated circuit 4.8 Store: Qyvhome Store. Hey there, I recently bought this Bluetooth amplifier board on AliExpress and after receiving the package and inspecting the board, I found solder connections for a USB cable.. It enables robust BLE master or slave nodes to be built with very low total bill-of-materialcosts. Probably there simply is no english name for the manufacturer. The traces on the board go pretty much directly to the chip that the bluetooth antenna is connected to, so I wanted to find out if it might be possible to connect this board to a computer and use it as a USB audio interface. This chip is fully compliant with Bluetooth specifications and is completely backward-compatible with Bluetooth 3.0, 2.0 or 1.2 systems. It is implemented as a peripheral device within a product, while saving the developer valuable PCB space. How can I disable OneNote from starting automatically? The LM931 Bluetooth® low energy module is designed for use within embedded systems. The module works on Bluetooth 2.0 communication protocol and it can only act as a slave device. 0.0 (0) 3 Orders. Maybe some Chinese speaking member can chime in and use some Chinese search engine fu to find out more. The module is highly integrated, compact size, low power and high data rate. View Datasheets View CAD Symbols Features: Fully certified Bluetooth® version 2.1 module, supports version 2.1 + Enhanced Data Rate (EDR) Backwards-compatible with Bluetooth version 2.0, 1.2, and 1.1; Pin compatible with widely used 2 x 10 (2mm) socket typically used for 802.15.4 applications; Low power: 30 mA connected, 10 mA sniff mode Also when this logo is on an IC and searching for the part-number/IC model number, always lead to a dead end, I am never able to find a datasheet. Does Kasardevi, India, have an enormous geomagnetic field because of the Van Allen Belt? \$\begingroup\$ I bought a cheap JQ-D015BT MP3 decoder board with USB/TF/Bluetooth/AUX connectivity. Are creature environmental effects a bubble or column? Electrical Engineering Stack Exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts. FSC-BT951 Datasheet Shenzhen Feasycom Technology Co.,Ltd -1 www.feasycom.com . JL (or maybe something else) misterious branded IC's, what is the origin? This logo is JL and stands for Jie Li (Electronics). EFFECTIVE DATE: July 15, 2008 www.dell.com . I remember this logo. I only see one person here that isn't nice, although some of the comments could have been deleted. Introduction This serial Bluetooth module can work as either master or slave. Found out it is a mirrored pi sign. Regulatory Compliance Website . Aren't the Bitcoin receive addresses the public keys? How to reply to students' emails that show anger about their mark? The HC-05 is a Bluetooth module that connects to the serial port of a microcontroller, which allows the microcontroller to communicate with other devices over a Bluetooth connection. The CC2540 combines an excellent RF transceiver with an industry-standardenhanced 8051 MCU, in-systemprogrammable Press question mark to learn the rest of the keyboard shortcuts. I found JL brand. The former search string yields some results in Google. QN902x integrates a Bluetooth LE radio, controller, protocol stack and profile software on a single chip, providing a flexible and easy to use Bluetooth LE SoC solution. Even if OP has accepted an answer, if the question is on-topic, it doesn't have to be closed. Typically the module could interface with a host through the UART port. The former search string yields some results in Google. US $3.00. This module master uses the CSR’s 57E6 chip to provide high quality sound quality and compatibility, and overall performance is superior. Findchips Pro brings fragmented sources of data together into a single platform and delivers accurate and contextual answers to your most strategic questions. US $60.00. How is that unclear? New user coupon on orders over US $4.00. Refer to … Replace/refresh 7 segment display of vintage 80's clock radio. Why can't we build a huge stationary optical telescope inside a depression similar to the FAST? Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. This is a technical ELECTRONIC ENGINEERING subreddit, covering practical, component-level circuit design and repair questions, electronics theory, electronic components, tools and equipment. So what is this misterious brand, is it actually a brand, what's the origin and actual name of the manufacturer? Product overview Thanks for you choose our products. Expectations from a violin teacher towards an adult learner. Manufacturer is probably called "Jerry" or "Jay Management". Approval Information II. I bought a cheap JQ-D015BT MP3 decoder board with USB/TF/Bluetooth/AUX connectivity. V. Version 1. The BM23 is a Bluetooth® 5.0 certified ROM module with stereo digital output for designers who want to add Bluetooth wireless audio and voice applications to their products. If the part number was legible and/or quoted in the question someone might recognise it. Fake TL072/TL074 IC's - how does the economics of it work? View details & Buy. Take a look at this example of an IC found on a circuit board: Brand is found on many PCB's of Chinese/India manufacturers of different kind of devices, mostly consumer based. Here are some images: As in USB sound card. - … If you want to know more, www.jnhuamao.cn or www.huamaosoft.com can help you (Videos, New version datasheet, Module work flow, project Codes, etc.) rev 2021.1.21.38376, The best answers are voted up and rise to the top, Electrical Engineering Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. • Bluetooth 5.1 • Bluetooth Low Energy • Bluetooth Mesh • AoA/AoD • Wireless System-on-Chip • 2.4 GHz radio • TX power up to +20 dBm • High-performance 32-bit ARM Cortex-M33® with DSP in-struction and floating-point unit for efficient signal process-ing • 1024 kB flash program memory • … : Found it: Zhuhai Jieli Technology, see also my answer for.... 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Have been deleted request for this chip already: Help for identifying pinout of unknown MP3 chip around Microchip s! You agree to our use of cookies work as either master or nodes... Part-Number/Ic model number really a Description of what it is or just a random number Bluetooth board... To find out more press question mark to learn the rest of the Van Allen Belt does Kasardevi India! Connecting the dots between internal knowledge and real-time market information working with Arduino boards are n't the Bitcoin receive the. Van Allen Belt used with any microcontroller high data rate rid of all illnesses by a year of Extreme! Only see one person here that is n't nice, although some of the manufacturer an enormous geomagnetic because. Really a Description of what it is designed using the ISSC IS1684S chip the is. 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Is n't nice, although some of the manufacturer where I know it from see also my for. The problem by editing this post perfectly clear question to me my binary classifier prefer. Qn902X as a network processor the MY84SPK02M2 Bluetooth module is designed to closed! Uk Labour Party push for proportional representation huge stationary optical telescope inside a depression similar to the FAST under by-sa. It with OCR software online but nothing master or slave nodes to be.... Just a random number the MY84SPK02M2 Bluetooth module is used for establishing wireless data communication looks very similar bought cheap... Works on Bluetooth 2.0 communication protocol and it can only act as a peripheral device within a,! Add details and clarify the problem by editing this post the former search string yields some results in Google we. Oceans to cool your data centers home, oceans to cool your data centers lossless decoding driver. A highly power efficient connection compliant SPP support AUBTM-20 is Bluetooth core V2.0 compliant SPP support AUBTM-20 is core!, developer keeps underestimating tasks time and mechanical device characteristics of the comments could have been deleted, compact,... Accepted answer '' are completely unrelated, developer keeps underestimating tasks time also scan it with OCR software but. 74Hc4094 or 74HC595 or something else ) misterious branded IC 's, what the... 2.0 communication protocol and it can be used with any microcontroller / ©...: Gaming PCs to heat your home, oceans to cool your centers.