CH340E USB-Serial Adapter

ESP32-Lora Sensor Board Used to take sensor data and send them via LoRa to other devices or to the cloud, ESP32 can also be used to perform some on-site automation.

CH32V003F4U6 - Nano Dev Board

Power Supply VIN 24V and outputs of 12V and 3.3V using LM2576HVS-3.3/NOPB and L7812CV ICs.

8 Solid State Relays Module, isolated and protected for safer use with microcontrollers.

24V 0.83A 90VAC~265VAC 120V~350V 20W AC-DC 84% Plugin Power Modules ROHS

SGP40 Breakout Board is based in the SparkFun SGP40 Air Quality Sensor and it only needs 2CM x 2CM.

ESP32-S3-PLC For Home and Small Industry, include 8 12V SSR to control DC and AC Current, 8 isolated I/O and a ESP32 as a brain with a USB C to upload the code and the connectivity advantages of the ES32 like WIFI and Bluetooth.

12V AgNi Normal Open:1A(SPST-Normal Open) 4 SIP,5x20mm Power Relays ROHS

1A Single 600V 1.08V@1A PMDE Diodes - General Purpose ROHS

SOP65P640X120-20N Texas Instruments 8 7.8mA 2V~6V 7.8mA TSSOP-20 Buffer/Driver/Transceiver ROHS

60V 30A 61mΩ@10V,30A P Channel TO-252 MOSFETs ROHS

DESCRIPTION The LM358 consists of two independent high gain, internally frequency compensated operational amplifier. It can be operated from a single power supply and also split power supplies. FEATURES *Internally frequency compensated for unity gain. *Wide power supply range 3V - 36V. *Input common-mode voltage range include ground. *Large DC voltage gain. APPLICATIONS *General purpose amplifier. *Transducer amplifier.

Sublayout for the ME6211C33M5G-N only in 8mm x 10mm.

70V 4000V 0.4V@2.5mA,10mA 2 6V 1.2V DC SOIC-8 Optocouplers - Phototransistor Output ROHS

Sublayout for the ME6211C33M5G-N only in 8mm x 10mm, using 1206 Capcitors.

Heat Sink TO-220 Aluminum Board Level, Vertical

3A 100uH ±20% SMD Power Inductors ROHS

Step-down type Fixed 3.3V 3A 57V TO-263-5 DC-DC Converters ROHS

G3MB-202P Relay module

RELAY_G3MB-202P Omron

SMA Connector Jack, Female Socket 50Ohm Board Edge, End Launch Solder

E220-400MM22S is an ultra-small volume independently developed based on a new generation of LoRaTM RF chip LLCC68 produced by Semtech, and is suitable for 433MHz, 470MHz SMD LoRaTM wireless modules, using industrial grade 32MHz crystal oscillator.