2020年4月5日 · I'm new to electronics and my Bluetooth speaker broke and want to fix it. This is the chip I think I need to replace. Can anyone help me find this chip's datasheet? I just need to …

2021年3月27日 · I'm trying to identify this series of JL Bluetooth ICs while I wait for some modules from China. They all start with AS20BP0xxxx. Does anybody have a datasheet, just a pinout is …

The chip has USB mass storage host and TF (SD card) capabilities for audio playback, uses 4 buttons and a microphone. Here's a traced schematic of another bluetooth module: …

5 天之前 · Amphenol Socapex RJF Field Ethernet Connectors convert an RJ45 cordset into a harsh environment connector and allow the use of an Ethernet Class D/Cat 5e connection for …

We provide a broad range of clock and timing solutions ranging from MEMS oscillators to active hydrogen masers. Explore our portfolio of clock and timing components and systems to find …

The PIA is designed for glueless connection to the Motorola 6800 style bus, and provides 20 I/O lines, which are organised into two 8-bit bidirectional ports (or 16 general-purpose I/O lines) …

2022年3月26日 · We’re pleased then to see the work of [ElectroBoy], who has combined something of both approaches by reverse engineering the pinout of a Chinese Bluetooth audio …

2022年6月20日 · This chip supports all Bluetooth developments up to Bluetooth 5. It has 96kB of RAM and 64kB of One-Time Programmable (OTP) memory. It also offers a very fast boot time …

2018年4月9日 · I bought a cheap JQ-D015BT MP3 decoder board with USB/TF/Bluetooth/AUX connectivity. It has a JL (or π) logo and the chip code is either AS18DHO171 (letter O) or …

Simple interface, yet the most popular choice for various microcontroller, microprocessor, and system-on-a-chip (SoC) solutions. I2C devices support cascading of up to eight Serial …