InTheMail | Voltlog #482

Welcome to another exciting InTheMail unboxing extravaganza! In this episode, we dive into a treasure trove of gadgets, tools, and components perfect for any electronics tinkerer or maker. From mechanical fasteners and wiring accessories to unique finds like magnetic multimeter leads and a PoE detector, this mailbag is brimming with surprises.

One highlight is the heartwarming story of upgrading a toy excavator for a 2-year-old construction machinery enthusiast. By incorporating LEDs, sound effects, and vibrations, an ordinary toy was transformed into an interactive delight, sparking joy and wonder. This project showcases the magic of combining electronics with creativity.

Another intriguing item is the set of sodium-ion 18650 batteries. While still in the early stages of adoption, these safer and longer-lasting alternatives to lithium-ion batteries hold promise for future designs. The possibility of destructive testing (with caution, of course) adds an element of excitement and curiosity.

From essential components like standoffs and screws to specialized tools like the drain cleaning brush and countdown timer, this mailbag caters to a wide range of needs. Whether you’re prototyping, repairing, or simply exploring new technologies, there’s something for everyone. So, join us on this adventure as we unbox, explore, and dream up new projects with the latest additions to our ever-growing collection of electronics goodies.

Voltlog #50 – InTheMail

A new InTheMail video because mail items have been constantly coming in. I hope you’ll find it interesting and if that’s the case, hit that like button so I know you like this kind of video.

Here is a list of items shown in this video:

  • DC-DC Adjustable Step-Down Module with LCD
  • OLED Panel Meter 0-33V 0-3A
  • PWM DC Motor Speed Control
  • BQ24650 MPPT Solar Panel Lithium Lead Acid Battery Charge Controller 5A
  • Battery BMS Protection Board For 3S 18650 Lithium Battery
  • Battery BMS Protection Board For 3-4S 18650 Lithium Battery
  • Mini DC-DC converter Module
  • RS232 Bluetooth Serial Adapter
  • HC-05 Bluetooth Module
  • MP3 Format U Disk TF Card decoder board module amplifier player
  • Digispark Attiny85 Micro USB Development Board
  • RFID T5577 125KHz EM4100 ID Card Copier Duplicator
  • HC-SR505 Mini Infrared PIR Motion Sensor
  • NCP1203D60 PWM Controller IC
  • Energy Meter Electricity Monitor

You can find links for all of these items in the video description.