Robot Safety Kill Switch Design


Here’s the list of the discrete parts to add for the SafeBot Switch™ (excluding decoupling caps – need quantity):

Table


Part NameManufacturer Part NumberQtyFootprintDatasheet linkManufacturer
ESP32-DevKitCESP32-DevKitC1BULETM-SMD_ESP32-DEVKITC___Espressif
BG95 LTE moduleBG95M3LA64-SGNS1Surface MountPDFQuectel
E-stop buttonPV1F240SS1Panel Mount___PV1F240SS
Tamper switchKMR421NGLFS1Tactile SMD (4-lead)___C&K Components
DPDT relayJW2SN-DC5V1Through-hole (8-pin)PDFPanasonic
SD card module468219-pin ModulePDFAdafruit
10 kΩ resistorCRM2010-FX-1002ELF22010 (0805)PDFBourns
UART header220520511HDR-TH_5P-2.54mm___Molex
For the 0.1 μF decoupling capacitors, could you please confirm how many you’d like to add? Once we have that, I can include them and apply these additions for you.
applied changes.