Firmware image named K17C121C, a 128 KB .ROM file. The name gives no brand, model or board number, so its target device is not clear from the label alone.

Apple iPad 3 logic board schematic, a 1.88 MB PDF document. It lays out the board's circuits, including power management, charging, backlight and connector wiring, with…

Raw 4.00 MB BIOS binary associated with the Compaq CQ41, the suffix 1409F0F apparently identifying a specific unit or configuration, though the name does not explain it.

Numerically named RAR archive, 108, with a size of 7.09 MB and no indication of device, brand or contents in the name.

BIOS firmware for the Intel DH61WW desktop motherboard, packed as a 2.95 MB RAR. No version number appears in the name.

Compact RAR archive named only AH530, which points to the Fujitsu LifeBook AH530, though no board number, revision or graphics variant is given.

BIOS package for a P5QPL-AM desktop motherboard, version 0416, following the ASUS naming style of model plus a four-digit version.

Binary image of 512 KB named pascal.u50401403, with no brand or board number given. The Pascal part may refer to an NVIDIA Pascal-generation graphics card, which would…

Manufacturer datasheet in PDF for the UGN3144 from Allegro MicroSystems, a Hall-effect switch sensor, 143 KB in size.

Intel D865GBF desktop board BIOS, provided as a 512 KB raw binary. The file name identifies only the model, with no firmware version or working status.

512 KB firmware file for the Intel D845GLLY desktop board. The name provides the model only, so the BIOS version and source of the dump are not known.

BIOS archive for the Samsung 530U3C ultrabook on mainboard BA41-02155A. Samsung marks its main PCBs with BA41 part numbers, so match the label on the board before use.

Flash dump for a Denay STB803T2 set-top box (the T2 suffix likely indicates DVB-T2), read from an F25L32QA flash chip, as a 4.00 MB binary.

RAR archive of 1.70 MB with BIOS firmware for the U45J laptop with main board U45JC. The word ASLI, Indonesian for original, indicates a factory dump.

ASUS Eee PC 8G firmware supplied as a 363 KB zip archive. The name carries no BIOS version, board number or revision, so the archive contents need checking before…

Embedded controller firmware for the Compal LA-7981P motherboard, intended for the ENE KB9012; the name gives no laptop model.

Original BIOS dump for the ASUS Eee PC 1000HE netbook, read from a Macronix MX25L4005 flash chip, as noted in the name. The ORI tag indicates an untouched original read.

Raw 2 MB BIOS image for the Dell Inspiron 1545 DR1 mainboard in its UMA variant, meaning graphics integrated in the chipset rather than a separate GPU.

Firmware archive whose name contains only the numbers 5010 and 4007, which do not identify a brand, model or board with certainty, so the contents must be inspected…

BIOS dump for an HP ProBook 4540, 8 MB in size, with the repeated OK suggesting it was confirmed working after flashing.

An 8 MB BIOS binary for the Lenovo G500S, with the name spelled Leovo and the file marked as fully working.

RAR archive of about 599 KB for the Toshiba NB200-series netbook, with the name pointing to the NB200 and NB205 models.

Zipped BIOS image for Quanta board DA0HK8MB6E0 revision E, read from a 25Q64FVSIG flash chip and marked ok, meaning reported as working.

Datasheet for the HJ1602A, a 16x2 character LCD module, provided as a 320 KB PDF. It covers the module dimensions, pin assignment, electrical characteristics and the…

PDF datasheet for the Microchip PIC16F628 flash microcontroller, 1.68 MB in size. It describes the pin functions, internal oscillator, comparators, USART, timers…

Combined datasheet for the Microchip PIC16C63A, PIC16C65B, PIC16C73B and PIC16C74B microcontrollers, provided as a 2.18 MB PDF.

PDF datasheet, 1.17 MB, for the Microchip PIC16C62x series of 8-bit EPROM-based microcontrollers.

Datasheet for the Microchip PIC16C433, provided as a 2.43 MB PDF file. The document contains the device pinout, memory organisation, peripheral descriptions, instruction…

Short-form summary datasheet covering the Atmel ATmega329, ATmega3290, ATmega649 and ATmega6490 microcontrollers, AVR parts with integrated LCD controllers.

AT command reference for the SIM900 GSM/GPRS module, provided as a 1.53 MB PDF. The manual lists the commands used to control calls, SMS, network registration, GPRS data…

PDF datasheet covering the MT8880C, an integrated DTMF transceiver with a microprocessor bus interface, able both to decode and to generate dual-tone signalling.

A 91 KB PDF datasheet covering the AT89C51, the Atmel 8051-compatible microcontroller with flash program memory that turns up in many older industrial and consumer…

PDF datasheet (337 KB) for the AD7533, a 10-bit multiplying DAC from Analog Devices often used for programmable gain, attenuation and voltage setting in older…

BIOS dump for the ASUS Vivobook Pro 14 and 15, model M3500QA, board version 2.1, intended for a 16 MB flash chip.

Firmware package for the HP 250 G4 on the Compal LA-C701P board, revision 1.0 with AHL50/ABL52 codes, dated 13 April 2015, listing a KB9022Q D embedded controller and a…

Tested BIOS image for the ASUS X541UVK at board revision 2.0. The name lists the discrete NVIDIA GeForce GT920M graphics with the N16V-GM-B-A chip code and an Intel Core…

Small zip archive of about 87 KB holding a settings package for Enigma2 receivers, with a numeric identifier in the name.

RAR archive of 20.0 MB whose name appears to refer to the Openbox X5 receiver, with the brand spelled loosely; no version or date is given.

PDF schematic for board BM5070, a code that other files in this index link to the Lenovo Legion S7-15ACH6 AMD laptop, although this name gives no model.