Custom listing for buyer.  Aug 10 2017 Please consider our our multi-item discount found at the top of the listing page; it allows us to combine shipping…

Ships from (and made in) the USA.  USPS Priority Mail 3-day Color is black with black aluminum brackets – contact us if you’d prefer something…

*** 2-PACK ***  ESP32 ESP-WROOM-32 Development Board Powerful 32-Bit microcontroller with built-in Bluetooth 4.0 (BLE) and 2.4GHz WiFi With Pre-soldered breadboard headers and built-in USB-serial adapter,…

Threading adapter, G1/4 female threads to male 1/4 NPT We also sell these with our pressure transducers (which have male G1/4 threads).  These likely have many…

10-PACK 40 Pin female header, 2 rows of 20 pins each.  2.54mm / 0.1″ spacing This is the spacing of the Raspberry Pi 2/3 40-Pin…

Quantity 20 Socket Head Cap Screw 18-8 Stainless Steel FREE Shipping to the USA + APO Addresses 10% off 3, 15% off 5 items.  Applies to…

Color for this unit is BLACK Ships from (and made in) the USA.  USPS Priority Mail 3-day Example content created using our rigs is available…

*** 2 Pack *** Reed switch sensor for Arduino, STM32, ESP8266/ESP32, etc Specifications:     4-6VDC operation     LM393 Chip     Digital output (on or off)…

*** 2 Pack *** Includes 40-pin ribbon cable and adapter with 2×20 Pin male header to 2.54mm spacing male pins labeled with Raspberry Pi GPIO…

PTFE / Teflon tubing Dimensions: 4MM OD (outer) 2MM ID (inner) 2 meter length / typically slightly longer Commonly used as bowden tubing (filament guide…