DIY ExpressLRS Super Slim 2.4GHz TX (With TX Backpack Add-on) Build Guide

In this video, I'm showing how I built the tx module with step-by-step guide and building tips. It might looks more like a build log because it's my first time building this module so, you're welcome to learn from my mistakes.

▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬
0:00 - Intro
0:42 - The Components
2:13 - Soldering The Resistor
3:57 - Soldering The Capacitor
5:28 - Soldering The ESP32
9:06 - Bridging The Boot Pad
9:44 - Flashing The ESP32
12:05 - Un-bridging The Boot Pad
12:44 - Soldering The E28
14:31 - Moving The Resistor On The E28
16:08 - Installing The Voltage Regulator
19:35 - Verifying The Voltage Regulator
21:02 - Installing The TX Backpack
23:28 - Flashing The TX Backpack
26:32 - Finishing
27:27 - Outro

Component list and links (Malaysia):
1) WROOM32 module - https://shopee.com.my/ESP-WROOM-32-ES...
2) E28-2G4M27S SX1280 Wireless module 2.4G 27dBm - https://shopee.com.my/SX1280-27dBm-Mo...
3) 3.3V DC-DC Step Down Power Supply - https://shopee.com.my/Mini-DC-DC-12-2...
4) 10k 0402 resistor - https://shopee.com.my/100PCS-0402-060...
5) 10uF 3528 Cap - https://shopee.com.my/3528-1210-Type-...
6) Pin Header - https://shopee.com.my/Straight-Pin-He...
7) FTDI USB Serial Adapter - https://shopee.com.my/FT232RL-FTDI-US...
8) Super Slim TX PCB Board - https://shopee.com.my/ExpressLRS-ELRS...

Component list and links (International):
1) WROOM32 module - https://www.aliexpress.com/item/ESP32...
2) E28-2G4M27S SX1280 Wireless module 2.4G 27dBm - https://www.aliexpress.com/item/33004...
3) 3.3V DC-DC Step Down Power Supply - https://www.aliexpress.com/item/32880...
4) 10k 0402 resistor - https://www.aliexpress.com/item/40000...
5) 10uF 3528 Cap - https://www.aliexpress.com/item/32666...
6) Pin Header - https://www.aliexpress.com/item/10050...
7) FTDI USB Serial Adapter - https://www.aliexpress.com/item/40011...

ELRS Github page - https://github.com/ExpressLRS
ELRS Configurator download - https://github.com/ExpressLRS/Express...

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