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Módulo sensor de gas MQ2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 de 9 piezas
15,67€ 20,29€

Q: Which sensor should I use to sense the CO2 level ??

Preguntado por chinmaykul sobre 2019-10-07 02:20:43

Pumpkinwas Use as needed.

2019-10-16 10:09:22 Servicial (0)
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respuestas (1)
chinmaykul 01/11/2019
A bit slow shipping... But the product quality is great.. Tested with the available GitHub code and quiet accurate readings... Works with ESP32 and Arduino both... Go for it !!
Geekcreit® Nova PM Sensor SDS011 Alta precisión Láser PM2.5 Detección de calidad del aire Sensor Módulo Super Dust Tester Salida digital
27,67€ 38,74€
5
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Comentarios (1)
chinmaykul 17/10/2019
The module seems very big at first sight but is very small... The Module supports the Micro SIM card... I tried some of the example codes and they worked just fine... I connected the given patch antenna and I didn't face any issues... I'm from India and here GPRS is still supported I used Vodafone Sim and it worked just fine... the jst connector for the battery is also great... overall satisfied and must try for all IoT enthusiasts
Módulo inalámbrico LILYGO® TTGO T-Call V1.3 V1.4 ESP32 con antena GPRS y tarjeta SIM SIM800L
25,45€ 35,05€
3
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Comentarios (1)
chinmaykul 05/12/2019
great display... Resistive touch display can be annoying sometimes but you get use to it... and the editor is also great... Overall satisfied 😉
Nextion NX4832T035 3.5 Pulgadas 480x320 HMI TFT LCD Pantalla Táctil de Módulo Resistiva
55,27€ 64,57€
1
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Comentarios (0)
hcfdukhf 22/08/2019
Delivery was quick... works completely fine but the only problem is that it comes with a missing on board switch used to bring the module to attention mode... please fix it banggood
Módulo transceptor inalámbrico Bluetooth Geekcreit® HC-05 esclavo y maestro para Arduino, productos compatibles con placas oficiales de Arduino
7,37€
0
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Comentarios (0)
hcfdukhf 22/08/2019
It is based on nodemcu 1.0 ( esp8266 12e ) version .... it can be programmed through Arduino ide and it takes quite a long time to complie and upload but it works perfectly fine...
Geekcreit® NodeMcu Lua ESP8266 ESP-12F Placa de desarrollo WIFI
7,37€ 15,67€
0
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hcfdukhf 22/08/2019
The module was quite small than expected... the shipping through India direct mail was quick, the module is value for money... go for it !!!
Versión Mejorada 1M Módulo inalámbrico Flash ESP8266 ESP-01 WIFI Transceptor
4,23€ 10,14€
1
Recomendaciones
Comentarios (1)
hcfdukhf 22/08/2019
great product haven't tested it though!!!
Módulo HC-SR04 de medición de distancia de sensores de ultrasonidos Geekcreit® DC 5V 2-450 cm
6,45€ 8,29€
0
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Comentarios (0)
hcfdukhf 22/08/2019
Good product haven't tested it though!!!
ATMEGA328 328p Módulo de placa Pro Mini PCB 16MHz 5V
10,60€ 12,91€
0
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hcfdukhf 22/08/2019
good product haven't tested it though !!
Controlador de velocidad de motor de CC con PWM Módulo de interruptor de velocidad 6V/12V/24V/28V 3A 1203B
7,45€ 8,29€
0
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Comentarios (0)
hcfdukhf 22/08/2019
It uses the ch340 as the USB to serial convertor instead of ftdi chip... so when you connect the Arduino and open the ide it won't show the comport , install the ch340 driver and your Arduino nano will work just fine
Tablero de Control Geekcreit® ATmega328P Nano V3 Mejorada, Versión Mejorada, Módulo de Desarrollo
9,22€ 23,98€
0
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Comentarios (0)
hcfdukhf 22/08/2019
Good product haven't tested it through...
Módulo reproductor de MP3 Geekcreit® DFPlayer Mini MP3. Placa decodificadora de audio de voz para soportar tarjeta TF, U-Disk, puerto IO/Serial/AD.
10,32€ 7,37€
0
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Comentarios (0)
hcfdukhf 22/08/2019
good product haven't tested yet it though!!
Módulo de amplificador de audio de 2 canales y alimentación USB PAM8403 Board 3Wx2 Control de Volumen
4,60€ 7,37€
0
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Comentarios (0)
hcfdukhf 22/08/2019
It uses the ch340 as the USB to serial convertor instead of ftdi chip... so when you connect the Arduino and open the ide it won't show the comport , install the ch340 driver and your Arduino nano will work just fine... go for it!!!
Tablero de Control Geekcreit® ATmega328P Nano V3 Mejorada, Versión Mejorada, Módulo de Desarrollo
9,22€ 23,98€
0
Recomendaciones
Comentarios (0)
hcfdukhf 22/08/2019
The relay module works fine, all the inputs we're tested and one more thing is that it is a active low module i.e it gives high output when the input is low... Go for it !!!
Módulo de relé de 4 canales Geekcreit® 5V para PIC ARM DSP AVR MSP430 Geekcreit para Arduino: productos que funcionan con placas oficiales de Arduino
4,60€ 9,22€
0
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Comentarios (0)
hcfdukhf 22/08/2019
the accelerometer gave quite the precise readings... it was just for 97 bucks and it is quite value for money...
Módulo de giroscopio de 6DOF MPU-6050 Geekcreit® con acelerómetro de 3 ejes
5,53€ 9,22€
0
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