3-Pin Female PCB Headers 1Row 2,54mm

TP4056 Module Lithium Battery Charger with Protection features:
- TP4056 Li-Ion Micro USB Charger
- Upgraded version of previous TP4056
- Micro USB connection to charge directly from the PC
- Ideal for 18650 batteries
- Based on the TC4056A regulator
- Input Voltage: 4.5V - 5.5V DC
- Full charge voltage: 4.2V +/- 1.5%
- Max Output Current: 1A
- Overvoltage protection 4.2V
- Over discharge protection 2.4V
- LED indicator: charging blue, charging red
- Operating temperature: -10ºC to + 85ºC
- IN + and IN- connection for electronic circuits
- Overcurrent protection: 3A
- Measurements 26 x 19 x 5 mm
- Possibility of current change through Rprog

20 Mini Jumpers 2.54mm Short Circuit Board PCB features:
- Mini standard 2.54mm jumpers for making short circuit bridges on printed circuit boards, hard disks, PCBs, etc.

High grade in the absorption of tin for professionals.
Copper mesh roll for desoldering electronic components.
Desoldering Wire 1.5mm features:
- Material: Copper
- Length: 1.5m
- Width: 1.5mm
- Desoldering Braid Solder Remover Wick 1.5mm / 1.5m
- Pure copper braid construction
- Quick removal welding
- Excellent thermal for a faster and safer desoldering

Descent module.
Use a multimeter to check the output voltage and adjust the potentiometer.
Control of tension.
LM2596 DC Voltmeter Converter 3A Step Down Adjustable Power features:
- Input voltage: 4.5-38V
- Output voltage: 1.25-36.5V
- Current output: 2A (max 3A with heat sink)
- Operating temperature: -40 to + 85 ºC
- Operating frequency: 150KHz
- Efficiency conversion: up to 92%
- Load Regulation: +/- 0.5%
- Voltage Regulation: +/- 2.5%
- Protection over temperature: the output switches off automatically
- Size: 62mm x 38mm x 15mm
Principal functions:
- Step-down converter with overcurrent protection
- Voltmeter up to 40V, remember to set the input voltage to 4.5V

Resistor 1K Ohm 5% 0,25W 1/4W features:
-1 unit - 1K Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm

USB adapter that allows a direct USB connection to your ESP8266 ESP-01 or ESP-01S WiFi module. Based on the CH340 integrated circuit, which is a USB - Serial converter (UART).

WROOM-32 DEVKIT V1 is an ESP32 processor development board with WiFi and Bluetooth (BLE). It is much faster than the ESP8266 processor (NodeMCU and similar), and very easy to use, with 2x15 pins.

Soldering Iron Cleaner with Brass Ball Holder features:
- Brass wire cleaner for solder tips with support
- It allows to remove the welding residues from the tips
- Cleans better and does not cause temperature drops as with sponges
- You do not need extra water to clean the tip
- Easy and effective cleaning at the tip
- Dimensions: diameter 50mm
- Support dimensions: 60x68mm