Color: As shown in the picture Material: PC 1. This programmer supports STC MCU models, including STC89, STC90, STC10, STC11, STC12W, and STC15 series, as well as STC8 series microcontrollers. (Note: A compatible socket or adapter may be required for certain chip packages.) 2. Features USB-to-TTL functionality for broader chip programming compatibility. 3. Supports AVR microcontroller programming. 4. Supports in-circuit programming. 5. Compatible with both 5V and 3.3V microcontrollers. 6. Uses a standard USB interface; designed for durability. 7. Crystal oscillator settings can be configured via software. 8. Equipped with shielded data cables to reduce electromagnetic interference. 9. Manufactured and supported by the seller. Package Contents: - 1 x Programmer - 1 x USB cable Note: The actual product color may vary slightly due to lighting conditions and screen display differences. Dimensions are subject to a tolerance of ±1–3 cm.