4.8 / 5 Recommendation: Buy the official kit with the external power adapter and 40-pin extension header.
Whether you are trying to revive a dead motherboard, dump the BIOS from an old arcade cartridge, or program a fresh microcontroller for a custom IoT project, the Minipro 6.85 (commonly known as the Xgecu TL866II Plus) is likely the tool you need.
| Feature | Minipro 6.0 (Legacy) | Minipro 6.85 (Current) | | :--- | :--- | :--- | | Max Test Voltage | 5V | 12V (for testing opto-isolators) | | Pin Driver Current | 10mA | 30mA | | Logic Thresholds | Fixed (2.5V) | Programmable (1.2V to 4.5V) | | PC Interface | USB 1.1 | USB 2.0 High-Speed | | IC Library | ~12,000 | ~18,000+ | minipro 6.85
In the fast-paced world of industrial automation, test engineering, and embedded systems, few tools achieve the status of an "indispensable standard." The Minipro series from has long held that title for programmable logic controllers (PLCs), test engineers, and quality control labs. With the release of Minipro 6.85 , the benchmark has been raised once again.
: If you get a "Chip ID mismatch," check the chip orientation or clean the pins. Some older or "converted" hardware may struggle with ID detection on version 6.85. External Power With the release of Minipro 6
: This software version typically pairs with firmware version 3.2.86 .
The Minipro 6.85 uses high-quality pin drivers. Each of the 48 pins can be configured for different voltages, which is essential for programming chips with different logic levels. The device supports VCC voltages ranging from 3.3V to 6.5V, allowing it to safely program modern low-voltage chips without damaging them, as well as legacy 5V logic. External Power : This software version typically pairs
The hardware associated with this software version was prized for its high voltage (VPP) range of up to , which is essential for programming many vintage chips that modern USB-powered programmers cannot handle.
$89 to $129 USD. Pro Tip: If you see a "Minipro 6.85" for under $60, it is almost certainly a fake that will fail calibration within 3 months.