8-channel relay module 5V with optocoupler isolation for switching loads180 TL
§ 01 — Catalog / Modules and Boards (PCB)
8-channel relay module 5V with optocoupler isolation for switching loads
Double-Sided Perforated Prototype Board from Fiberglass 70x90 mm
Miniature BMS 1S 3A 3.7V Protection Board with Pre-Soldered Nickel Strips
Double-Sided Perforated Prototyping Board made of Fiberglass 120x180 mm
4S 20A BMS Protection and Balancing Board with NTC Temperature Sensor Support
Development Board Arduino Nano (clone, USB Type-C, with unsoldered pin header kit)
Dupont Connecting Wire Set (Male-Female), 30 cm Length, 40 Contacts
Black Mini Breadboard with 170 Tie-Points
ESP32-WROOM-32 Development Board with Wi-Fi and Bluetooth (38 pins)
Step-up switching DC-DC converter 400 W 15 A
Step-down DC-DC Converter 500 W (12–95 V to 1.5–90 V)
Arduino Proto Shield v.5 Development Board with Mini Breadboard
Double-Sided Perforated Prototype Board 150x250 mm (Textolite)
LED matrix panel 4-in-1 (8x8) based on MAX7219 controller
Passive Buzzer (Piezo Transducer) 12 mm in Diameter
Bluetooth audio board VHM-314 with Micro-USB connector
KY-038 Sound Sensor Microphone Module for Arduino
Double-sided perforated prototype board 130x250 mm (fiberglass)
Arduino Nano V3.0 Development Board with Micro-USB Connector
Hybrid Uno R3 Development Board (ATmega328P + ESP8266 module with 8 MB flash memory)
BMS Protection and Balancing Board Li-ion 4S 16.8 V 40 A with Balancer
DALY Li-ion 16S 60V 30A/15A BMS Protection and Balancing Board
Raspberry Pi Pico H Microcontroller Module with Pre-Installed Pin Headers
MP3 audio module DFPlayer Mini with MicroSD (TF) card support for Arduino