Collection: Development Boards & Microcontrollers
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TMP36GT9Z Analog Temperature Sensor — TO-92, -40°C to +125°C, 10mV/°C, for Arduino
Vendor:KeszooxRegular price $7.28 USDSale price $7.28 USDUnit price / per -
MG90S 9g Digital Micro Servo — Metal Gear, 1.8kg·cm Torque, 4.8–6V, for RC & Arduino
Vendor:KeszooxRegular price $8.32 USDSale price $8.32 USDUnit price / per -
PCF8574 I²C I/O Expander Module — LCD1602 / LCD2004 Serial Interface Adapter for Arduino
Vendor:KeszooxRegular price From $5.84 USDSale price From $5.84 USDUnit price / per -
SC16IS752 I²C/SPI to Dual-Channel UART Converter Module — 2×UART, 3.3V/5V, Arduino
Vendor:KeszooxRegular price $19.88 USDSale price $19.88 USDUnit price / per -
DC 3V–6V Mini Submersible Water Pump — Horizontal/Vertical, Fountain, Arduino
Vendor:KeszooxRegular price From $4.76 USDSale price From $4.76 USDUnit price / per -
GY-MAX4466 Electret Microphone Amplifier Module — Adjustable Gain, 2.4–5.5V, Arduino
Vendor:KeszooxRegular price $5.52 USDSale price $5.52 USDUnit price / per -
MPR121 Capacitive Touch Sensor Module — 12-Key, I²C, 3.3V/5V, Arduino
Vendor:KeszooxRegular price $8.04 USDSale price $8.04 USDUnit price / per -
MAX17043 LiPo Fuel Gauge Module — I²C, Single-Cell Li-ion SOC, Arduino
Vendor:KeszooxRegular price $18.72 USDSale price $18.72 USDUnit price / per -
Mini RS232 to TTL Serial Converter — MAX3232, 3.3V/5V, -40°C to 80°C, Arduino
Vendor:KeszooxRegular price From $3.28 USDSale price From $3.28 USDUnit price / per -
AS5600 12-Bit Magnetic Encoder Module — I²C/PWM, 0.087° Resolution, Arduino Motor Control
Vendor:KeszooxRegular price From $6.36 USDSale price From $6.36 USDUnit price / per -
LM35DZ Precision Centigrade Temperature Sensor — TO-92, 0–100°C, 10mV/°C, Arduino
Vendor:KeszooxRegular price $5.28 USDSale price $5.28 USDUnit price / per -
DY-SV17F MP3 Voice Playback Module — 4MB Flash, 5W Amplifier, IO Trigger, UART, Arduino
Vendor:KeszooxRegular price $13.04 USDSale price $13.04 USDUnit price / per -
SFM-20B 85dB Active Buzzer Alarm — DC 3–24V, Continuous Sound, Arduino Industrial
Vendor:KeszooxRegular price From $5.72 USDSale price From $5.72 USDUnit price / per -
TFT Color LCD Display Module 1.44–2.8" — SPI, ST7735/ILI9341, SD Card, Arduino
Vendor:KeszooxRegular price From $12.36 USDSale price From $12.36 USDUnit price / per -
APDS-9960 Gesture, Proximity & RGB Light Sensor Module — GY-9960-3.3, I²C, Arduino
Vendor:KeszooxRegular price $18.87 USDSale price $18.87 USDUnit price / per -
Collision Switch Module — Mechanical Bump Sensor, Digital Output, Arduino Compatible (KY-066)
Vendor:KeszooxRegular price $7.97 USDSale price $7.97 USDUnit price / per -
Mini Reed Switch Module — Compact Magnetic Sensor, Digital Output, Arduino Compatible
Vendor:KeszooxRegular price $7.37 USDSale price $7.37 USDUnit price / per -
Reed Switch Module — Magnetic Contact Sensor, Digital Output, Arduino Compatible
Vendor:KeszooxRegular price $7.12 USDSale price $7.12 USDUnit price / per -
4×3 Membrane Keypad Matrix — 12-Key Numeric, 7-Pin Connector, Arduino Compatible
Vendor:KeszooxRegular price $4.37 USDSale price $4.37 USDUnit price / per -
4×4 Membrane Keypad Matrix — 16-Key, 8-Pin Connector, Arduino Compatible
Vendor:KeszooxRegular price $5.37 USDSale price $5.37 USDUnit price / per -
Rotary Encoder Module — CLK/DT/SW Output, 20 Detents, Arduino Compatible (KY-040)
Vendor:KeszooxRegular price $5.12 USDSale price $5.12 USDUnit price / per -
4×4 Matrix Keypad — 16-Key Tactile Pushbutton, 8-Pin Header, Arduino Compatible
Vendor:KeszooxRegular price $6.37 USDSale price $6.37 USDUnit price / per -
Tactile Pushbutton Switch Module with 10kΩ Pull-Up — KY-004 Arduino Compatible
Vendor:KeszooxRegular price $4.37 USDSale price $4.37 USDUnit price / per -
DFPlayer Mini MP3 & WAV Player Module — MicroSD, UART, Arduino Compatible
Vendor:KeszooxRegular price $17.87 USDSale price $17.87 USDUnit price / per





















