Integrated level conversion chip, directly read and write 5v, 3.3v, 2.5v, 1.8v chipsIntegrated infrared code measurement module.Supports programming 24, 25/26, 93, 45, 95 chips, and ours also supports ec data reading and writing of kb9010 kb9012 kb9016 kb9018 kb9022The software is , you can add the chip type yourself, or the software source code, so you 't be stuck by othersTTL can support up to 1.8v level, suitable for occasions. Read and write status light, TTL status lightSupport TTL self-check. Support to open cap files directly. In the locking part, 24xx add a strong pull-down resistor, 25xx add a pull-up resistorMaterial: PC+Metalcolour: As shownPackage Contents:1 x ch341a programmerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.