ACS712 Current Sensor Module +/- 20A ACS712 Current Sensor Module +/- 20A
Price: $2.95

(1)
JST 12 Position 2mm Locking Connector JST 12 Position 2mm Locking Connector
Price: $0.20
Addicore nRF24L01+(nrf24l01 nrf24) and ESP8266 Breadboard Adapter Breakout (BB-ADTR) nRF24L01+ and ESP8266 Breadboard Adapter (BB-ADTR)
Price: $0.88
Sale Price: $0.55
Savings: $0.33

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9V Battery Connector 9V Battery Connector
Price: $0.25

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Addicore 4x4 16-key membrane switch keypad Arduino compatible 16 Key Membrane Switch Keypad
Price: $1.75
3W Yellow LED on Star Board Heatsink 3W Yellow LED on Star Board Heatsink
Price: $1.49
Velleman SMD Happy Face Kit MK141 Velleman SMD Happy Face Kit MK141
Price: $6.95
Sale Price: $5.95
Savings: $1.00
3.5mm Headphone Jack with Internal Switch 3.5mm Headphone Jack with Internal Switch
Price: $0.75
Sale Price: $0.40
Savings: $0.35

(1)
Black Female Header 1x4 Pins 0.1" (2.54mm) Spacing Black Female Header 1x4 Pins 0.1" (2.54mm) Spacing
Price: $0.14