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Sealed Membrane 3*4 button pad with sticker

In Stock: 468

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Sealed Membrane 3*4 button pad with sticker
Model: HY-4*3-button
Price: US $1.10

Weight: 5g

Description 8 Pin keyboard scan, ready to go and super slim. Dupont, spacing 7P 254 mm, can insert in row needles on the circuit, On the keyboard to ... more info

Sealed Membrane 4*4 button pad with sticker

In Stock: 205

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Sealed Membrane 4*4 button pad with sticker
Model: HY-4*4-button
Price: US $1.20

Weight: 12g

Introduction The 4x4 Keypad is a general purpose 16 button (4x4) matrix keypad. It comes ready to work, simply peel-off the adhesive backing, stick ... more info

Sealed Membrane 4*5 button pad with sticker

In Stock: 421

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Sealed Membrane 4*5 button pad with sticker
Model: HY-4*5-button
Price: US $1.50

Weight: 4g


Serial Mini MP3 Player board (MH2024K chip)

In Stock: 12

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Serial Mini MP3 Player board (MH2024K chip)
Model: Mini-MP3-Player
Price: US $2.20

Weight: 3.5g

Description DFPlayer Mini is a compact and inexpensive MP3 module that can be connected directly to the speaker. Module can be used alone with ... more info

SIM800 GSM/GPRS Module

In Stock: 85

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SIM800 GSM/GPRS Module
Model: SIM800-Dev-Board
Price: US $18.00

Weight: 42g

Description SIM800 is a quad-band GSM/GPRS module that works on frequencies GSM 850MHz, EGSM 900MHz, DCS 1800MHz and PCS 1900MHz. SIM800 features ... more info

SIM800L Quad-band Network Mini GPRS GSM Breakout Module

In Stock: 14

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SIM800L Quad-band Network Mini GPRS GSM Breakout Module
Model: SIM800L-GSM-Board
Price: US $6.80

Weight: 5g

Description Mini GSM / GPRS breakout board is based on SIM800L module, supports quad-band GSM/GPRS network, available for GPRS and SMS message data ... more info

SIM900A Module - 4 Frequency

In Stock: 486

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SIM900A Module - 4 Frequency
Model: SIM900A
Price: US $6.00

Weight: 5g

Description SIM900A is an ultra compact and reliable GSM&GPRS modulein SMT type and designed with a very powerful single-chip processor ... more info

Single channel Solid State Relay Module

In Stock: 38

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Single channel Solid State Relay Module
Model: Single-Solid-Relay-Module
Price: US $2.50

Weight: 15g

Description Compares with the traditional mechanical relay, the Solid State Relay (SSR) has many advantages: it has a longer life, with a much ... more info

Soil Moisture & Temperature Sensor SHT11

In Stock: 190

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Soil Moisture & Temperature Sensor SHT11
Model: SHT11 Soil
Price: US $22.00

Weight: 20g

Description Moisture and temperature of soil are two main concerns in agricultural area. This sensor is prepared for applications that require ... more info

SSD1306 0.96" 128×64 OLED Display – I2C/SPI Interface

In Stock: 14

... more info
SSD1306 0.96" 128×64 OLED Display – I2C/SPI Interface
Model: SSD1306-0.96
Price: US $7.00

Weight: 8g

Description Tiny 128×64 is a OLED Display based on SSD1306 Display controller chip. The display is mounted on an easy to solder PCB. The ... more info