Uploaded March 2021 | Updated September 2026, 2 weeks ago
In this video I'll be tackeling a problem that the LiitoKala Engineer Lii-500 suffers from, heat. The charging and discharging generates alot of heat, which I'll take proper care of in this video.
The 3D model of the fan shroud can be found here: thingiverse.com/thing:3989224
Chapters:
00:00 Intro
00:53 The problem
01:28 Taking it appart
03:17 The main PCB
03:47 Cleaning the PCB
05:54 The 5V boost converter
06:31 Soldering the cap
08:57 First test
09:46 Update from future Tim!
12:37 3D model
12:47 Conclusion
Thanks for watching my video!
Want to contribute to my channel?
You can buy various electronics components using these links:
FeelElec FY6900 (20MHz to 60MHz): https://s.click.aliexpress.com/e/_d8uetg0
ESP-01S: https://s.click.aliexpress.com/e/_BfirlPh2
NodeMCU V3: https://s.click.aliexpress.com/e/_dXIVjLI
RobotDyn AC dimmer: https://s.click.aliexpress.com/e/_d8YAlGg
220V AC to 3.3V DC converter HLK-PM03: https://s.click.aliexpress.com/e/_dUHCfJW
VS1838B IR receiver: https://s.click.aliexpress.com/e/_dWGz9eG
Prototyping boards (various sizes): https://s.click.aliexpress.com/e/_d8ZxGAs
Dupont jumper cables (all variants): https://s.click.aliexpress.com/e/_dVyzHN2
(Tip!) Blitzwolf micro usb (+ USB C adapter): https://s.click.aliexpress.com/e/_Ap4HWV
(Tip!) 115 in 1 scredriver set: https://s.click.aliexpress.com/e/_d8RBPy8
Please checkout my Patreon page! patreon.com/timselectronicslab
You can also find me on Instagram:
instagram.com/timselectronicslab
If you still need to create a Banggood account, please use my referral link:
banggood.app.link/AYJB8cq4X8
Please use this link if you are planning to purchase something:
banggood.com/index.php?zf=6303154
In this video I'll be tackeling a problem that the LiitoKala Engineer Lii-500 suffers from, heat. The charging and discharging generates alot of heat, which I'll take proper care of in this video.
The 3D model of the fan shroud can be found here: thingiverse.com/thing:3989224
Chapters:
00:00 Intro
00:53 The problem
01:28 Taking it appart
03:17 The main PCB
03:47 Cleaning the PCB
05:54 The 5V boost converter
06:31 Soldering the cap
08:57 First test
09:46 Update from future Tim!
12:37 3D model
12:47 Conclusion
Thanks for watching my video!
Want to contribute to my channel?
You can buy various electronics components using these links:
FeelElec FY6900 (20MHz to 60MHz): https://s.click.aliexpress.com/e/_d8uetg0
ESP-01S: https://s.click.aliexpress.com/e/_BfirlPh2
NodeMCU V3: https://s.click.aliexpress.com/e/_dXIVjLI
RobotDyn AC dimmer: https://s.click.aliexpress.com/e/_d8YAlGg
220V AC to 3.3V DC converter HLK-PM03: https://s.click.aliexpress.com/e/_dUHCfJW
VS1838B IR receiver: https://s.click.aliexpress.com/e/_dWGz9eG
Prototyping boards (various sizes): https://s.click.aliexpress.com/e/_d8ZxGAs
Dupont jumper cables (all variants): https://s.click.aliexpress.com/e/_dVyzHN2
(Tip!) Blitzwolf micro usb (+ USB C adapter): https://s.click.aliexpress.com/e/_Ap4HWV
(Tip!) 115 in 1 scredriver set: https://s.click.aliexpress.com/e/_d8RBPy8
Please checkout my Patreon page! patreon.com/timselectronicslab
You can also find me on Instagram:
instagram.com/timselectronicslab
If you still need to create a Banggood account, please use my referral link:
banggood.app.link/AYJB8cq4X8
Please use this link if you are planning to purchase something:
banggood.com/index.php?zf=6303154






![#46 [GUIDE] Secure MQTT Connection with ESP SDK v2 5 0
Thanks for watching my video!
Want to contribute to my channel? Please checkout my Patreon page! https://www.patreon.com/timselectronicslab
If you still need to create a Banggood account, please use my referral link: https://www.banggood.com/index.php?zf=6303154
You can find the source code and a small guide here: https://gitlab.com/snippets/1744122 #46 [GUIDE] Secure MQTT Connection with ESP SDK v2 5 0](https://i.ytimg.com/vi/r1Zc_srWjzM/mqdefault.jpg)

![#126 [REVIEW] XGecu TL866+ Universal Programmer
In this video Ill review the XGecu TL866+ Programmer, the most universal programmer you can get!
XGecu TL866+ Programmer: https://s.click.aliexpress.com/e/_DlzPm63
XGecu programming adapters: https://s.click.aliexpress.com/e/_DCzNj31
Chapters:
00:00 Intro
00:46 Supported chips
00:55 Supported packages and adapters
01:20 Reading an Arduino chip
02:22 Logic IC tester
02:49 Project management
03:05 Serial number generation
03:15 Conclusion
03:23 Manufacturer support
03:42 Outro
Thanks for watching my video!
Want to contribute to my channel?
You can buy various electronics components using these links:
FeelElec FY6900 (20MHz to 60MHz): https://s.click.aliexpress.com/e/_d8uetg0
ESP-01S: https://s.click.aliexpress.com/e/_BfirlPh2
NodeMCU V3: https://s.click.aliexpress.com/e/_dXIVjLI
RobotDyn AC dimmer: https://s.click.aliexpress.com/e/_d8YAlGg
220V AC to 3.3V DC converter HLK-PM03: https://s.click.aliexpress.com/e/_dUHCfJW
VS1838B IR receiver: https://s.click.aliexpress.com/e/_dWGz9eG
Prototyping boards (various sizes): https://s.click.aliexpress.com/e/_d8ZxGAs
Dupont jumper cables (all variants): https://s.click.aliexpress.com/e/_dVyzHN2
(Tip!) Blitzwolf micro usb (+ USB C adapter): https://s.click.aliexpress.com/e/_Ap4HWV
(Tip!) 115 in 1 scredriver set: https://s.click.aliexpress.com/e/_d8RBPy8
Please checkout my Patreon page! https://www.patreon.com/timselectronicslab
You can also find me on Instagram:
https://instagram.com/timselectronicslab
If you still need to create a Banggood account, please use my referral link:
https://banggood.app.link/AYJB8cq4X8
Please use this link if you are planning to purchase something:
https://www.banggood.com/index.php?zf=6303154 #126 [REVIEW] XGecu TL866+ Universal Programmer](https://i.ytimg.com/vi/rM1WmexQj0Y/mqdefault.jpg)

