# Battery-based grain spreader and collector ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** markasuncion - **Created:** 11/8/2023 - **Last Updated:** 11/8/2023 - **Visibility:** Public ## Key Components ### BZ1 — [Buzzer](https://www.flux.ai/jecstronic/buzzer~1j2.md) - Part Type: Buzzer **Pins:** - - - + ### J5 — [BATTERY](https://www.flux.ai/adrian95/battery~ael.md) - Part Type: Connector **Pins:** - P1 - P2 ### U1 — [Ambient Light Sensor](https://www.flux.ai/corynrobinson/ambient-light-sensor~pu.md) - Manufacturer Part Number: VEML7700-TT - Part Type: Sensor - Datasheet URL: https://www.digikey.com/en/htmldatasheets/production/1990253/0/0/2/veml7700.html?site=US&lang=en&cur=USD - Manufacturer Name: Vishay **Pins:** - GND [pin 3] - SCL [pin 1] - SDA [pin 4] - VDD [pin 2] ### U2 — [UL865](https://www.flux.ai/vasy_skral/ul865~mky.md) - Datasheet URL: http://iot.com.tr/uploads/pdf/Telit_UL865_Hardware_User_Guide_r8.pdf - Part Type: GPS Transceiver Module - Manufacturer Name: Telit - Manufacturer Part Number: UL865 **Pins:** - ~RESET [pin 47] - ADC_IN1 [pin 13] - ADC_IN2 [pin 14] - AGND [pin 23] - ANTENNA [pin 34] - C103/TXD [pin 7] - C104/RXD [pin 8] - C105/RTS/GPI [pin 5] - C106/CTS/GPO [pin 6] - C107/DSR/GPO [pin 3] - C108/DTR/GPI [pin 4] - C109/DCD/GPO [pin 1] - C125/RING/GPO [pin 2] - DAC_OUT1 [pin 15] - GND [pin 33] - GND [pin 35] - GND [pin 46] - GND [pin 32] - GND [pin 36] - GPIO1/DVI_WA0 [pin 42] - GPIO2/JDR/DVI_RX [pin 41] - GPIO3/DVI_TX [pin 40] - GPIO4/DVI_CLK [pin 39] - GPIO5 [pin 29] - GPIO6/SPI_SRDY [pin 28] - GPIO7/SPI_MRDY [pin 27] - GPIO8/STAT_LED [pin 26] - NC [pin 21] - NC [pin 48] - NC [pin 20] - NC [pin 22] - NC [pin 31] - NC [pin 24] - NC [pin 19] - RXD_AUX/SPI_MISO [pin 44] - SIMCLK [pin 11] - SIMIO [pin 12] - SIMRST [pin 10] - SIMVCC [pin 9] - SPI_CLK [pin 25] - TXD_AUX/SPI_MOSI [pin 45] - USB_D- [pin 17] - USB_D+ [pin 18] - V_AUX/PWRMON [pin 43] - VBATT [pin 38] - VBATT_PA [pin 37] - VRTC [pin 30] - VUSB [pin 16] ### U3 — [L293D](https://www.flux.ai/vasy_skral/l293d~9wp.md) - Part Type: Integrated Circuit - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/04/ac/22/f9/20/5d/43/a1/CD00000059.pdf/files/CD00000059.pdf/jcr:content/translations/en.CD00000059.pdf - Manufacturer Part Number: L293D - Manufacturer Name: STMicroelectronics **Pins:** - 1A [pin 2] - 1Y [pin 3] - 2A [pin 7] - 2Y [pin 6] - 3A [pin 10] - 3Y [pin 11] - 4A [pin 15] - 4Y [pin 14] - EN1,2 [pin 1] - EN3,4 [pin 9] - GND [pin 5] - GND [pin 12] - GND [pin 4] - GND [pin 13] - VCC1 [pin 16] - VCC2 [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/markasuncion/battery-based-grain-spreader-and-collector~w4](https://www.flux.ai/markasuncion/battery-based-grain-spreader-and-collector~w4).* --- *Generated from [https://www.flux.ai/markasuncion/battery-based-grain-spreader-and-collector~w4](https://www.flux.ai/markasuncion/battery-based-grain-spreader-and-collector~w4)*