Fotoboard Pre-Sensitized Photoresist Coated PCB Copper Laminate - One-Sided 10x15cm

A virtual serial port to your PC through the USB port. FT232 USB to TTL Serial Converter Adapter Module 5V 3.3V + Cable features:
- USB-Serial TTL 3.3V -5V Converter
- LED indicator for Tx, Rx, power supply
- Communication: Transceiver RX / TX TTL COM Virtual RS232
- Voltage: 3.3V or 5V - via jumper
- Pins: DTR, RX, TX, VCC, CTS, GND
- Protections: Electronic fuse up to 500mA
- Size: 35 x 17 mm Pitch 2,54mm
- Connection: Mini USB. Driver: W98 / W2000 / W2003 / W2008 / WinXP / WinVista / W7 / W8 / Linux / Mac
Useful links for Arduino / Raspberry programming and projects with Arduino / Raspberry boards:
User manual for remote control + 4-channel receiver 315 MHz IC2262
- Wire the USB />

5V Relay Module with 8 opto-coupled channels.
This module can be directly controlled by the microcontroller ( Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL).
8 Channel Arduino 5V 10A Relay Module features:

- Channels: 8 (independent protected with Optocouplers)
- Supply Voltage: 5V
- Output Current: 10A
- Relay activation current: 15mA ~ 20mA
- Isolation: Yes
- LED indicator: For each channel
- Dimensions: 54x 135mm

5x Hexagonal Separator M3 10mm Male-Female Brass features:
-Metric thread M3
-Male-Female Separator 10mm
-Quantity: 5 units

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).

Small Probe Test for Multimeter Red Color features:
- 100% new and high quality
- Material: brass and plastic
- Powerful spring pulling the min hooks to grasp the small components firmly and avoid any short circuit
- Hands free to repair, you can connect the clips to multi-meter or DC POWER by a track
- It will help you to test IC or repair the cell phone and other mini electronic products more conveniently
- Length: 4.3 cm / 1.69 "
- Size of the brass hook: approximately 0.9mm x 0.4mm
- Red color

Characteristic:
-100k OHM kΩ - Linear potentiometer 100k Arduino
-Tolerance: +/- 20%
- Power: 0.125W

PAM8403 2x3W Digital Amplifier Channel Stereo features:
- Up to 3W in each channel
- Chip: PAM8403
- Power supply: 5V
- Power: 2 outputs of 3 watts each
- Measures: 21x18 mm
- Suitable impedance speakers: 4 Ohm

The module has two outputs: analog A0 and digital D0.
digital output D0 - signal 0 or 1 appears depending on the configuration of threshold.
The threshold is fixed with the potentiometer. Characteristic: - Operating voltage: 3.3V -5 V - Sensitivity adjustable by potentiometer
- Dual output mode: analog and digital
- Red LED - power indicator
- Green LED - digital switching output indicator
- Measurements PCB: 3 x 1.5 cm
- Sensor measurements: 5.4 x 3.9 cm