The CH341A is the standard low-cost programmer for serial memory: a WCH CH341A USB 2.0 bridge that speaks SPI, I2C and UART. It reads, writes, erases and verifies 25-series SPI flash (W25Q, MX25, GD25, EN25, S25FL and compatibles up to 128 Mbit / 16 MB) and 24-series I2C EEPROMs (24C01–24C512). Chips drop into the 16-pin ZIF socket, marke