Collection: JemRF
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FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino USB-C
Regular price $7.95 USDRegular priceUnit price per$8.95 USDSale price $7.95 USDSale -
Magnetic Reed gap Switch NC NO Combined
Regular price $4.50 USDRegular priceUnit price per$10.40 USDSale price $4.50 USDSale -
10K NTC 3950 Waterproof Temperature Sensor
Regular price $1.15 USDRegular priceUnit price per$3.25 USDSale price $1.15 USDSale -
Wireless Switch/Temperature Upgrade Kit
Regular price $3.45 USDRegular priceUnit price per -
USB 2.0 Cable, Black Type A to Mini-B
Regular price $3.89 USDRegular priceUnit price per$7.99 USDSale price $3.89 USDSale -
MAX7219 8-Digit LED Display Module Digital Tube SPI Control Red
Regular price $0.99 USDRegular priceUnit price per$5.99 USDSale price $0.99 USDSale -
Mini Breadboard 400 Point Prototyping Circuit board
Regular price $2.59 USDRegular priceUnit price per$6.00 USDSale price $2.59 USDSale -
AM2320B (DHT22) External Digital Temperature and Humidity Sensor
Regular price $9.99 USDRegular priceUnit price per -
Gas Sensor MQ-2 Gas/Smoke Detector
Regular price $0.49 USDRegular priceUnit price per$4.99 USDSale price $0.49 USDSale -
FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino Mini Port
Regular price $6.95 USDRegular priceUnit price per$8.95 USDSale price $6.95 USDSale -
Jumper Wires
Regular price $7.95 USDRegular priceUnit price per -
Waterproof DS18B20 Dallas 1 wire digital temperature sensor and resistor
Regular price From $2.95 USDRegular priceUnit price per$5.95 USDSale price From $2.95 USDWaterproof DS18B20 Dallas 1 wire digital temperature sensor and resistor
Regular price From $2.95 USDRegular priceUnit price per$5.95 USDSale price From $2.95 USDWaterproof DS18B20 Dallas 1 wire digital temperature sensor and resistor
Regular price From $2.95 USDRegular priceUnit price per$5.95 USDSale price From $2.95 USDSale -
DC 5V to 3.3V Step-Down, , AMS1117-3.3 LDO 800MA
Regular price $4.99 USDRegular priceUnit price per -
PL2303HX USB To RS232 TTL Auto Converter Module Converter Adapter For Raspberry Pi and Arduino
Regular price $2.87 USDRegular priceUnit price per$4.96 USDSale price $2.87 USDSale -
0.9-3.3V to 3.3V Step up Boost Power Module Voltage Converter Mini
Regular price $4.99 USDRegular priceUnit price per -
RF Module Programmer with TI CC Debugger
Regular price $28.95 USDRegular priceUnit price per -
SalePIR Motion Sensor
Regular price $1.67 USDRegular priceUnit price per$3.75 USDSale price $1.67 USDSale -
DS18B20 Dallas 1 wire digital temperature sensor and resistor
Regular price $1.95 USDRegular priceUnit price per$4.95 USDSale price $1.95 USDSale -
DHT22 Temperature and Humidity Sensor
Regular price $6.99 USDRegular priceUnit price per -
Relay for Raspberry Pi or Arduino 1-Channel 5V Relay Module 250V/10A
Regular price $7.95 USDRegular priceUnit price per
