XXH-008 Training Box Prepared With Hundreds (140 kinds) of Conventional Electronic Products

About Feature Technical Parameter Basic Configuration

The instructions list 140 experiments, including 38 discrete component experiments, 8 analog circuits, 57 ”555”time-based integrated circuit experiments, and 37 digital integrated circuit experiments. In all major categories, they are sorted according to the specific functions of the circuit, and the functions are similarly arranged. Each example has a principle introduction, a schematic diagram and a breadboard reference assembly drawing, and is marked with the difficulty of production. It is divided into 5 levels, and the number of "▲" is used to indicate the difficulty level. The more the number, the higher the difficulty.

The joints of the panel reference assembly diagram and the wires and the experiment board are indicated by brown dots. All devices use a top view and use a near-realistic drawing method to make the assembly drawing clearer and more intuitive. Part of the connections use bypassing,etc. The purpose is to express a clear connection relationship as much as possible, and does not represent the best connection method. After the user is skilled, it is entirely possible to use a more concise and convenient connection.

This kind of testing box is different from the traditional experimental panel equipment:

1.Box structure: Easy to use, freely retractable, stable and can be stacked together when not in use, saving storage space.

2.It provides a variety of power output: +12V, +9V, -9V, and +6V, eliminating the trouble of external power supply.

3.The device has a large-capacity 12V60AH lithium-ion battery that can be repeatedly charged and discharged: it saves the trouble of frequent charging, and can be used for teaching for one month or so after charging once.

4.The device is equipped with a lithium-ion battery charging and voltage detecting device inside: when the battery is low, it will automatically sound and light alarm, just plug in 220V AC to charge.

5.It can be used in a place with or without 220V AC power supply: self-contained power supply can avoid potential safety hazards and achieve unlimited use.

6.All electronic components capable of doing 140 electronic experiments are soldered on the test board. Each device pin is connected to a 2mm socket. Different kinds of devices are placed on the circuit board of the experiment panel according to certain rules, which reduces the device loss after each test.

7.It can be used for discrete component experiments, analog circuit experiments, digital circuit experiments, and can also be used for discrete component, analog, and digital hybrid circuit experiments.

8.For the connecting cable between the devices, the thickness and size have only one specification - there is a 2mm plug at each end and 40 wires with unequal lengths from 20cm to 40cm. The contact is stable and it is not easy to loosen after being inserted.

9.This experimental equipment has 140 practical instructions for electronic production. Each electronic production has a corresponding detailed schematic diagram of the circuit and the pin connection diagram, as well as the principle description and guidance of the experiment, and the working principle of the device used.

1.Size: 455 * 305 * 200 mm （length * width * height）

2.Weight: 6KG

3.Operating power supply: AC 220V, DC 12V, DC 9V, DC-9V, DC 6V