BIOS image for the HP 15-n018TU laptop, built on Quanta board DA0U81MB6C0. Quanta uses the DA0xxxMBxxx numbering widely on HP Pavilion 15 boards.

BIOS dump for the Samsung NP305U1A, the Princeton 11 platform, on Samsung board BA41-01686A. Samsung uses its own BA41 numbering for laptop motherboards.

Original BIOS for the HP EliteBook 820 G1, distributed as a 9.54 MB ZIP. Labelled original, it likely represents an unmodified dump from a working unit, useful for…

BIOS archive for the ASUS X540SA at board revision 2.0, 3.71 MB as RAR. A separate revision 2.1 image exists, so compare the revision printed on the PCB before choosing…

HP Pavilion BIOS for Inventec board 6050A2450801-MB-A02, marked ok, suggesting a working image, in a 3.81 MB RAR.

BIOS archive for an X450LD at revision 2.1, almost certainly the ASUS model, though the brand is not stated in the name, packed as a 3.23 MB RAR.

Datasheet for the MQ-3 gas sensor, a tin dioxide semiconductor sensor sensitive to alcohol vapour, widely used in breathalyser kits and hobby modules.

PDF about the Intel BD82HM75 platform controller hub, the HM75 mobile chipset, with S-LJ8F in the name, which looks like the S-spec marking SLJ8F.

Firmware archive for the HP EliteBook 2760p, marked f63 and REVA, and labelled ok, which suggests a tested, working dump.

Raw 4 MB BIOS binary for the Dell Inspiron 1564. The name gives no board number or GPU variant, so check whether your board uses integrated or discrete graphics before…

PDF schematic for the Lenovo ThinkPad SL410K, 1.58 MB in size. The name names only the model, without board number or revision, so compare the label printed on the…

HP desktop BIOS from an 8000 series system, family code 786G7, version 01.02, 4.00 MB .rom.

Firmware package for the K52JB laptop, the AS208 tag most likely being BIOS version 208, stored as a 1.23 MB zip.

BIOS dump of 1.00 MB for the Compaq CQ40, configuration 121TU. The name ends in the token 30F7F664, which looks like a checksum or identifier, though its meaning is not…

ZIP archive of BIOS firmware for the HP CQ57 notebook, 1.85 MB compressed. The name gives no board number, revision or BIOS version, so open the archive and inspect the…

BIOS dump that the name ties to the HP Pavilion dv9500 series, with a trailing 2 that likely marks a second copy or variant.

Another firmware set for the H61H2-M13 board at version 1.0, an Intel H61 desktop motherboard whose maker the name does not reveal.

A 1.17 MB PDF datasheet for the Microchip PIC16F6xx flash microcontrollers, with the name indicating a family placeholder rather than a single part number.

Combined Microchip datasheet for the PIC16C62B and PIC16C72A microcontrollers, provided as a 2.07 MB PDF.

Microchip datasheet in PDF format, 2.87 MB, for the PIC16F872 flash microcontroller, a 28-pin member of the PIC16F87x line.

Condensed summary datasheet, 203 KB PDF, covering the tiny24, tiny44 and tiny84 together, matching the Atmel AVR ATtiny24/44/84 family that shares one pinout with…

Complete datasheet for the ATmega8535 AVR microcontroller in a 2.44 MB PDF. It covers the 40-pin and surface-mount pinouts, memory, timers, ADC, USART, SPI, TWI, fuse…

Datasheet for the DAC0800, an 8-bit high-speed current-output digital-to-analog converter originally from National Semiconductor.

RAR archive of 2.97 MB labelled PA HM65 version 5.21, pointing to firmware for a board built on the Intel HM65 chipset, used in second-generation Core laptops.

8 MB BIOS binary named after a board or project called Lapis, revision A. No brand or full board number is given, so the exact target is uncertain.

Schematic document in PDF, 1.24 MB, for the SM6225 processor, with an appended SM62 family tag. No phone model or board revision appears in the name.

PDF schematic for the SM7325 processor, 1.81 MB, without any handset model or board number in the name.

Generic 32 MB BIN named outimage, a name typically produced by editing or merging tools, with no model, board or version stated. The size matches a 256 Mbit SPI flash.

Archive of 9.13 MB whose name suggests an output BIOS image marked as working, with 1BKL2J3 in brackets, which looks like a Dell service tag although the name does not…

Archive containing both BIOS and EC firmware, labelled L390, most likely a Lenovo ThinkPad L390.

Working BIOS dump, judging by the OK in the name, for a machine labelled FOLIA 9470M, which most likely refers to the HP EliteBook Folio 9470m.

BIOS dump for the HP EliteBook 1040 G3 on Quanta motherboard DA0Y0FMBAJ1, revision J, packed as a 7 MB RAR archive.

BIOS archive whose name only reads 1020 G1, a 6.35 MB RAR with no brand listed, though the model code matches HP's EliteBook Folio 1020 G1 naming.

Raw BIN image of 32.0 MB named 32MB new, with no brand, model or board number given, so the target device is unknown.

RAR archive with a BIOS for the Quanta-built board DAH98MB38B0, revision B, reported 100% working.

BIOS archive for the Quanta motherboard DA0Y0PMBAE0, with no revision, chip size or tested status stated in the name.

Datasheet for part 5LP01SP in PDF form, about 28.1 KB, indexed as a schematic. The file name states only the part code; the LP letters appear to denote a P-channel…

Datasheet for the 5LN01SP in PDF format, roughly 28.0 KB, indexed as a schematic. Only the part number is stated; LN in this series appears to denote an N-channel…

PDF of roughly 41 KB for the component coded 5HP02SP, catalogued as a schematic though the name points to a single semiconductor part.

PDF specification of about 78 KB for the 2SD1799 NPN transistor, named in the Japanese 2SD series and companion in numbering to the neighbouring 2SD1800 sheet.