The ESP32-S is a wireless module based on ESP32, supports Wi-Fi and Bluetooth 4.2, with built-in 32Mbit Flash, in the SMD38 package. There are also on board PCB antenna and metal shield.
The ENC28J60 Module is a standalone Ethernet controller with an industry-standard Serial Peripheral Interface (SPI™). It is designed to serve as an Ethernet network interface for any microcontroller equipped with SPI Communication Module.
The HN58C1001FP is an electrically erasable and programmable ROM organized as 131072-word × 8- bit. It has realized high speed, low power consumption and high reliability by employing advanced MNOS memory technology.
The 2SK1507, 2SK-1507, K1507, 1507 is a 600V 9A 50W High speed switching MOSFET, Low on-resistance No secondary breakdown Low driving power High voltage VGSS = ±30V Guarantee Avalanche-proof Applications.
The 2SC1383, C1383, 1383 is a 30V 1.5A Silicon NPN epitaxial planar type For low-frequency power amplification and driver amplification Complementary to 2SA0683.