Collection: Proto-all Product
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LED 7-Segment Display 0.56″ 5-Digit Common Cathode — Red
Vendor:KeszooxRegular price From $14.12 USDSale price From $14.12 USDUnit price / per -
Dupont 2.54mm Female Crimp Pins — 100-Pack
Vendor:KeszooxRegular price $12.87 USDSale price $12.87 USDUnit price / per -
Extended Header and Socket Set 2×3 — 2mm Pitch, ICSP AVR
Vendor:KeszooxRegular price $6.47 USDSale price $6.47 USDUnit price / per -
DuPont 2.54mm Connector Housing 2-Pin — 25-Pack
Vendor:KeszooxRegular price $6.62 USDSale price $6.62 USDUnit price / per -
DuPont 2.54mm Connector Housing 1-Pin — 100-Pack
Vendor:KeszooxRegular price $12.87 USDSale price $12.87 USDUnit price / per -
Hi-Speed 8-Channel Logic Level Converter Module — 3.3V / 5V Bidirectional
Vendor:KeszooxRegular price $12.72 USDSale price $12.72 USDUnit price / per -
MAX485 TTL to RS-485 Interface Module — Half-Duplex, Modbus RTU, Arduino
Vendor:KeszooxRegular price $9.72 USDSale price $9.72 USDUnit price / per -
LM358 Dual Operational Amplifier Module — Comparator & Signal Conditioning
Vendor:KeszooxRegular price $9.37 USDSale price $9.37 USDUnit price / per -
3W High-Power LED Deep Red 650–670nm — 10-Pack
Vendor:KeszooxRegular price $13.87 USDSale price $13.87 USDUnit price / per -
Red LED 10mm Diffused — General Purpose, 5-Pack
Vendor:KeszooxRegular price $6.72 USDSale price $6.72 USDUnit price / per -
Blue LED 3mm Diffused — General Purpose, 10-Pack
Vendor:KeszooxRegular price $6.72 USDSale price $6.72 USDUnit price / per -
JST XH 2.54mm 2-Pin Male Connector Housing — 5-Pack
Vendor:KeszooxRegular price $6.47 USDSale price $6.47 USDUnit price / per -
LCD I2C Adapter Module — PCF8574, 16x2 / 20x4 LCD Backpack
Vendor:KeszooxRegular price $10.47 USDSale price $10.47 USDUnit price / per -
Ribbon Cable 2×3 (6-Pin) — 2mm Pitch, 15cm
Vendor:KeszooxRegular price $12.97 USDSale price $12.97 USDUnit price / per -
W25Q64JV 64Mbit SPI Serial Flash Memory Module — 8MB
Vendor:KeszooxRegular price $11.62 USDSale price $11.62 USDUnit price / per -
AD620 Instrumentation Amplifier Module — Adjustable Gain
Vendor:KeszooxRegular price $18.87 USDSale price $18.87 USDUnit price / per -
16-Position Hex Rotary Switch — 4-Bit Binary Output, Right Angle PCB Mount
Vendor:KeszooxRegular price $6.87 USDSale price $6.87 USDUnit price / per -
Miniature SPDT Slide Switch 3-Pin — Breadboard & PCB Compatible (5-Pack)
Vendor:KeszooxRegular price $6.97 USDSale price $6.97 USDUnit price / per -
Tactile Momentary Pushbutton Switch White Cap 12mm — 4-Pin Breadboard (5-Pack)
Vendor:KeszooxRegular price $4.22 USDSale price $4.22 USDUnit price / per -
Tactile Momentary Pushbutton Switch No Cap 12×12×7.3mm — 4-Pin Breadboard (5-Pack)
Vendor:KeszooxRegular price $5.72 USDSale price $5.72 USDUnit price / per -
Dual Display Panel Meter — 0–100V / 0–10A Voltage and Current Meter
Vendor:KeszooxRegular price $16.37 USDSale price $16.37 USDUnit price / per -
Panel Mount Banana Jack Binding Post 50A — 4mm, 2-Pack
Vendor:KeszooxRegular price $28.87 USDRegular priceUnit price / per$29.85 USDSale price $28.87 USDSale -
Heat Shrink Tubing 8-Pack — Assorted Colors & Sizes for Wire Insulation
Vendor:KeszooxRegular price $5.97 USDSale price $5.97 USDUnit price / per -
Save $0.38LDR – Light Dependent Resistor 12mm
Vendor:KeszooxRegular price $1.87 USDRegular priceUnit price / per$2.25 USDSale price $1.87 USDSale





















