Parallax 32420S / 32420D WX ESP8266 WiFi Module 7812 Voltage Regulator IC The 3D Printing Pen is

The 3D Printing Pen is an innovative handheld device that allows you to draw in mid-air and create tangible 3D objects

2 (BLE) connectivity

This is a 33nH 3A Air-Core Inductor

additional cooling recommended at sustained high-current loads above 3A

Compact 600mm Length - Perfect for space-constrained installations

Parallax 32420S / 32420D WX ESP8266 WiFi Module 7812 Voltage Regulator IC The 3D Printing Pen isParallax 32420S 32420D WX ESP8266 WiFi Module The Parallax 32420S 32420D WX ESP8266 WiFi Module is a compact, low power wireless connectivity solution based on the industry standard ESP8266 chipset, enabling IoT device developers to add robust WiFi capabilities to embedded systems. Electronics engineers and IoT developers use this module to rapidly prototype connected devices, smart home applications, and remote monitoring systems without complex