BIOS image for the Acer Nitro 5 AN515-57, project N20C1 with code GH51G, on Compal board LA-L181P revision 1C, dated 2021-07-29 and marked for 11th-generation Intel…

Transistor documentation for the 2SC3782, delivered as a 115 KB PDF and catalogued among schematics.

Working BIOS dump for ASUS X552MJ and X550MD notebooks, board revision 2.0, with BIOS version 301.

BIOS firmware for the Dell Inspiron 14 5445 and 7445 2-in-1 models, which share the Sentry N14 platform with AMD processors, in a 17.8 MB RAR archive.

Firmware set for the Lenovo IdeaPad 100-15IBD on board NM-A681, a number in the LCFC (Lenovo) scheme, packed as a 3.82 MB RAR.

Android software package carrying a Chinese app name and version 2.0.1, about 7.31 MB. Nothing in the name relates to a motherboard, schematic or firmware image, so it…

BIOS archive for the Acer Nitro AN515-42 with AMD Ryzen, board DH5JV, Compal number LA-G021P, revision 1C, dated 2018-03-02 in the name.

BIOS firmware covering the Dell Inspiron 3501 and Vostro 3400, 3401, 3500 and 3501, project GDI4A, linked to Compal board LA-K034P, in a 9.71 MB RAR archive.

BIOS package for board NM-E341 revision 1.0 with a RAM disable modification, offered in both 8MB and 16MB images inside a 6.81 MB rar.

BIOS package for the Acer Nitro AN515-54, platform EH5VF, on the Compal board LA-H501P revision 1A, dated 2019-09-16 and listed for the 9th-generation Core i5.

XR8038 datasheet in PDF, an Exar precision waveform generator compatible in function with the ICL8038 and providing sine, square and triangle outputs with…

BIOS firmware for the Acer Nitro AN515-58 laptop, platform HH514, built on the Compal LA-L973P motherboard, with the name indicating a 32 MB flash image.

Schematic diagram set for the Apple iPhone 8 Plus, packed in a RAR archive of about 2.5 MB that according to its name also contains PCB layout material.

BIOS archive for the Acer Nitro AN515-58 laptop on Compal board LA-L973P, revision 1B, packed as an 11.3 MB RAR.

Datasheet for the AON6406, an Alpha and Omega Semiconductor N-channel MOSFET, in a 245 KB PDF.

Zip archive for the ASUS ROG Zephyrus G15 (2022), model GA503RM, holding both the main system BIOS and the graphics card VBIOS, marked as working.

Datasheet for the Microchip PIC16F818 and PIC16F819, 18-pin flash microcontrollers, supplied as a 2.97 MB PDF.

ZIP archive of 4.15 MB that, going by its generic name, holds a BIOS image together with embedded controller firmware.

Datasheet for the Analog Devices AD7569, an 8-bit analogue I/O chip combining an ADC and a DAC in one package, provided as a 523 KB PDF.

Windows executable of 6.08 MB called Android One Click, version 2, a software tool rather than a schematic or dump.

Firmware archive for the Acer Nitro ANV15-51 on the Quanta board DA0ZYPMBAF0, revision F, model ZYP, with a 13th-generation Core i5.

BIOS package for the Acer Aspire A315-56 built on the FH5LI mainboard, Compal board number LA-J801P revision 1.0.

HP 15-n015st BIOS package for the Core i5 version with NVIDIA graphics, containing both the main BIOS and EC firmware for a 25Q64FV flash chip, which is a 64 Mbit or 8…

Datasheet for the PCF8591, an 8-bit data acquisition device from Philips/NXP combining four analog inputs, one analog output and an I2C serial interface on a single…

Duplicate of the Spanish lesson on CDMA and FSK, numbered 5 and 474 KB in PDF format. It covers code division multiple access and frequency shift keying, two key…

BIOS dump for the Acer Nitro ANV15-51 laptop on Quanta board DA0ZYPMBAG0, revision G, supplied as a RAR archive.

The entry, 366 KB in PDF format, is named 2SK161 and, despite its schematic label, should contain the datasheet for that JIS-coded component.

Firmware for the Acer Nitro AN517-54, Acer platform GH51G, on the Compal motherboard LA-L181P revision 1C, dated 2021-07-29 and marked for the 11th-generation Core i5.

PDF datasheet of 274 KB for the AD7828 from Analog Devices, an 8-bit analogue-to-digital converter with an eight-channel input multiplexer and microprocessor interface.

Android application package with the generic name base.apk and a size of 15.3 MB. The name is uninformative and gives no app title, version or developer, so its purpose…

BIOS dump for the Acer Nitro AN515-58, platform HH514, on the Compal board LA-L973P revision 1B, dated 2023-02-18, for the 12th-generation Core i5.

Android application package of 77.9 MB with the generic name base.apk, which is how Android stores an installed app's main package.

Datasheet for the Microchip PIC16C925 and PIC16C926 microcontrollers, a 3.27 MB PDF. These OTP or EPROM devices integrate an LCD driver module, so they are found in…

PDF for the complementary TIP3055 NPN and TIP2955 PNP power transistors, 50.1 KB, indexed under schematics.

Catalogued as a schematic, this 100 KB PDF is named after the 2SC4031 and is most likely its datasheet. JIS numbering uses 2SC for NPN bipolar transistors.

Archive listed under Toshiba BIOS and firmware, but its name refers to a VPN app and an IPTV player rather than any laptop model, board or firmware version.

Datasheet for the HIN232, an Intersil RS-232 transceiver with two drivers and two receivers powered from 5 V using an internal charge pump and external capacitors.

BIOS firmware for the Acer Nitro V 15 ANV15-51 with mainboard DA0ZYPMBAF0, revision F, in a 9.34 MB RAR archive.

Software package for the RT809F universal programmer, dated 2024-01-16 and in an English version, packed as a 37.5 MB RAR archive.