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Battery holder with cover and switch 2 x AAA (R3)  
On stock: Help 47 | SKU: ZAS-1116
PLN 2,80
PLN 2,28 w/o VAT
Help
EUR 0,66
EUR 0,54 w/o VAT

A convenient holder for two AAA batteries, equipped with a on/off switch


ESP01S - simple, easy to setup WiFi connectivity for Arduino or standalone ESP8266 node  
On stock: Help 66 | SKU: MOD-1095
PLN 12,00
PLN 9,76 w/o VAT
Help
EUR 2,85
EUR 2,32 w/o VAT

Small module with WiFi on board lets You connect Arduino to Internet. But theres a lot more! This tinny board can work as standalone microcontroller with WiFi connectivity and 2 GPIO!


LCD Shield 2x16 with keypad  
On stock: Help 17 | SKU: MOD-1079
PLN 17,99
PLN 14,63 w/o VAT
Help
EUR 4,28
EUR 3,48 w/o VAT

Handy LCD Arduino shield with keypad.


Plantower PMS5003 Air Quality Sensor  
On stock: Help 40 | SKU: SEN-1113
PLN 99,00
PLN 80,49 w/o VAT
Help
EUR 23,57
EUR 19,16 w/o VAT

Laser air quality PM2.5 sensor. Interfejs UART.


I2C servo driver, 16-channel  
On stock: Help 16 | SKU: ROB-1111
PLN 19,90
PLN 16,18 w/o VAT
Help
EUR 4,74
EUR 3,85 w/o VAT

16 channels, 12-bit resolution - I2C servo driver


LCD 2x16 I2C green 1602A  
On stock: Help 10 | SKU: LCD-1104
PLN 15,90
PLN 12,93 w/o VAT
Help
EUR 3,79
EUR 3,08 w/o VAT

Character LCD 2x16, green background with black characters. I2C version.


LCD 2x16 I2C blue 1602A  
On stock: Help 65 | SKU: LCD-1103
PLN 15,90
PLN 12,93 w/o VAT
Help
EUR 3,79
EUR 3,08 w/o VAT

Character LCD 2x16, blue background with white characters. I2C version.


10 DOF module MPU9250 + BMP280  
On stock: Help 10 | SKU: SEN-1097
PLN 69,00
PLN 56,10 w/o VAT
Help
EUR 16,43
EUR 13,36 w/o VAT

Gyro, Accelerometer, digital Compass and pressure sensor in one small module!


Current sensor ACS712, 30A  
On stock: Help 75 | SKU: SEN-1099
PLN 13,00
PLN 10,57 w/o VAT
Help
EUR 3,10
EUR 2,52 w/o VAT

Measure your current DC/AC up to 30A


Current sensor ACS712, 20A  
On stock: Help 65 | SKU: SEN-1100
PLN 13,00
PLN 10,57 w/o VAT
Help
EUR 3,10
EUR 2,52 w/o VAT

Measure your current DC/AC up to 20A


PCF8574 Module - 8-bit I/O Expander for I2C Bus  
On stock: Help 9 | SKU: MOD-1098
PLN 6,40
PLN 5,20 w/o VAT
Help
EUR 1,52
EUR 1,24 w/o VAT

Provides remote 8-bit I/O port on I2C bus.


Breadboard adapter for Raspberry Pi, T-shape  
On stock: Help 11 | SKU: RPI-1096
PLN 9,90
PLN 8,05 w/o VAT
Help
EUR 2,36
EUR 1,92 w/o VAT

Breadboard adapter for Raspberry Pi - easily test your circuits


MAX3232 - RS232-TTL converter  
On stock: Help 11 | SKU: MOD-1086
PLN 4,40
PLN 3,58 w/o VAT
Help
EUR 1,05
EUR 0,85 w/o VAT

Simple to use RS232-TTL converter. Works with voltage 3V-5.5V and convert signals from TTL levels to RS232 levels. Based on MAX3232.


GY-61 - ADXL335 3 axis accelerometer  
On stock: Help 107 | SKU: SEN-987
PLN 29,00
PLN 23,58 w/o VAT
Help
EUR 6,90
EUR 5,61 w/o VAT

A small module with 3 axis accelerometer. Easy hookup with an Arduino (analog output). ±3g measurement range.


Thermal Printer CSN-A2L with RS232 and USB interface  
On stock: Help 25 | SKU: AKC-1092
PLN 199,00
PLN 161,79 w/o VAT
Help
EUR 47,38
EUR 38,52 w/o VAT

Thermal Printer with RS232 and USB interface - connecting to Rasberry Pi is easy.


 

On stock: Help 21 | SKU: AKC-1090
PLN 2,00
PLN 1,63 w/o VAT
Help
EUR 0,48
EUR 0,39 w/o VAT

Nova Fitness SDS011 PM Air Quality Sensor - PM2.5 & PM10  
On stock: Help 45 | SKU: SEN-1085
PLN 144,00
PLN 117,07 w/o VAT
Help
EUR 34,28
EUR 27,87 w/o VAT

High precision laser air quality sensor with USB connection


HX711 sensor module  
On stock: Help 123 | SKU: SEN-1081
PLN 4,90
PLN 3,98 w/o VAT
Help
EUR 1,17
EUR 0,95 w/o VAT

HX711 sensor module


Universal stripboard PCB 93x110 mm  
On stock: Help 141 | SKU: PRO-1077
PLN 11,99
PLN 9,75 w/o VAT
Help
EUR 2,85
EUR 2,32 w/o VAT

Universal board (stripboard), dimensions 93 mm x 110 mm, raster 2.54 mm


ProtoShield for Arduino UNO  
On stock: Help 15 | SKU: MOD-1034
PLN 9,90
PLN 8,05 w/o VAT
Help
EUR 2,36
EUR 1,92 w/o VAT

Proto shield for Arduino boards. Ready to use, soldered. As a bonus, You get small breadboard. You can prototype with wires on the breadboard and then get similar circuit soldered on proto board directly.


Power supply APV-35-5 Mean Well 5V 5.0A  
On stock: Help 3 | SKU: ZAS-1084
PLN 79,00
PLN 64,23 w/o VAT
Help
EUR 18,81
EUR 15,29 w/o VAT

Constant voltage power supply designed for LED lighting.


BMP180 module - pressure and temperature sensor  
On stock: Help 92 | SKU: SEN-1020
PLN 5,99
PLN 4,87 w/o VAT
Help
EUR 1,43
EUR 1,16 w/o VAT

Small, compact - BMP180 - digital atmospheric pressure and temperature sensor. No matter if You are building weather station or drone this sensor will be handy. I2C interface and low power consumption (as low as 5 µA in standard mode and 0.1 µA in standby mode) make them a good choice for Your application.


Hook up wire blue  
On stock: Help 156 | SKU: PRO-1074
PLN 1,00
PLN 0,81 w/o VAT
Help
EUR 0,23
EUR 0,19 w/o VAT

Hook up wire, 0.35 mm2, cord


ESP-32S / ESP-WROOM-32 PCB adapter  
On stock: Help 34 | SKU: PRO-1069
PLN 3,19
PLN 2,59 w/o VAT
Help
EUR 0,76
EUR 0,62 w/o VAT

Goldpin adapter for ESP-32S and ESP-WROOM-32 modules.


RGB LED stick - 8 x WS2812  
On stock: Help 37 | SKU: LED-1061
PLN 14,00
PLN 11,38 w/o VAT
Help
EUR 3,33
EUR 2,71 w/o VAT

PCF8574A - 8-bit I/O Expander for I2C Bus  
On stock: Help 38 | SKU: UKS-1066
PLN 9,00
PLN 7,32 w/o VAT
Help
EUR 2,14
EUR 1,74 w/o VAT

Provides remote 8-bit I/O port on I2C bus. The package is DIP16


 

On stock: Help 277 | SKU: ROB-899
PLN 2,48
PLN 2,02 w/o VAT
Help
EUR 0,59
EUR 0,48 w/o VAT

DC TT motor with 1:48 plastic gearbox  
On stock: Help 229 | SKU: ROB-900
PLN 6,00
PLN 4,88 w/o VAT
Help
EUR 1,43
EUR 1,16 w/o VAT

DC TT motor with 1:48 plastic gearbox


WiFi Module ESP-07S based on ESP8266,U.FL antenna connector, 4MB, AI Thinker  
On stock: Help 97 | SKU: MOD-1052
PLN 15,90
PLN 12,93 w/o VAT
Help
EUR 3,79
EUR 3,08 w/o VAT

Small module with WiFi on board lets You connect Arduino to Internet. But theres a lot more! This tinny board can work as standalone microcontroller with WiFi connectivity and 9 GPIO!

Flash 4MB, module from AI Thinker


SMD SOP28, SSOP28 to DIP28 adapter board  
On stock: Help 15 | SKU: PRO-1053
PLN 1,89
PLN 1,54 w/o VAT
Help
EUR 0,45
EUR 0,37 w/o VAT